Let’s Unpack the Wild World of ‘90s Kid Myths
Calling all my fellow ‘90s kids, because we need to talk. Let me take you back to a time of Beanie Babies, the Spice Girls, and when the only being you had to worry about keeping alive was your Tamagotchi. There was another aspect of growing up in the ‘90s that I simply cannot stop thinking about, though, and that’s the bizarre lies adults would tell us to get us to stop doing something. Perhaps it was because Google wasn’t readily available to debunk their strange myths, or maybe these were lies they themselves were told during childhood. Either way, we really need to talk about these completely strange “fibs” that ‘90s kids grew up believing (and, according to data, still believe in some cases!). It’s a surprisingly common phenomenon – a lingering sense that we were fed a steady diet of misinformation, shaping our childhoods and leaving us with a lingering sense of bewilderment. So, let’s dive in and dismantle some of these enduring myths, armed with a little bit of research and a whole lot of nostalgia.

The ’90s were a unique decade, a blend of dial-up internet, grunge music, and a pervasive feeling that anything was possible. This era also fostered a unique environment of shared absurdities – the very myths we’re about to explore. We clung to these stories, often with a desperate fervor, fueled by a combination of fear, a desire to be “good,” and, frankly, a lack of readily available information. But now, as adults, we have the benefit of hindsight and access to a vast ocean of knowledge. Let’s set the record straight. It’s time to finally put these long-held beliefs to rest.
This article isn’t about assigning blame – it’s about understanding how these myths took root and, more importantly, about recognizing that even well-intentioned misinformation can have a surprising impact. We’ll examine ten of the most persistent ‘90s kid myths, debunking them with facts and offering a little bit of insight into why they stuck around so long. Prepare to have some of your most cherished childhood memories gently, yet firmly, challenged. And, who knows, maybe you’ll even feel a little bit of relief knowing you weren’t carrying around a piece of swallowed watermelon for the next seventy years.
1. Swallowing Watermelon Seeds Will Make a Watermelon Grow in Your Stomach
This is arguably the most terrifying myth of them all. As a child, the thought of a fully-grown watermelon sprouting from my abdomen was enough to send shivers down my spine. I distinctly remember the overwhelming fear of what would possibly happen the moment I ate watermelon. The idea was so deeply ingrained that even now, decades later, I still occasionally catch myself scanning my stomach for suspicious signs of verdant growth. However, there is absolutely zero truth to this misconception. The strange myth likely comes from the fact that the body cannot digest watermelon seeds but instead passes them through the digestive system whole. Luckily, they do so without leaving an entire watermelon behind. Phew!
The human digestive system is remarkably efficient at processing food. Seeds, being largely indigestible, travel through the esophagus, stomach, and intestines without being broken down. They are eventually excreted, usually intact, along with the rest of the waste. The misconception arises from a misunderstanding of how the body handles foreign objects. Dr. James Painter, a professor of food science and technology at the University of Nebraska-Lincoln, explains that “the body doesn’t have the machinery to break down seeds. They pass through just like other undigestible material.” Furthermore, the sheer size of a watermelon seed – approximately 1/4 inch in diameter – makes it physically impossible for it to grow within the confines of the stomach. While it’s true that some seeds can germinate in the gut, it’s a completely different process than growing a full-sized fruit. The conditions within the stomach simply aren’t conducive to germination. It’s a fascinating example of how a simple misunderstanding can morph into a deeply frightening belief.
2. Cracking Knuckles Will Cause Arthritis
Another prevalent (re: scary) myth was that cracking your knuckles would lead to arthritis in your joints. However, if you’re a chronic knuckle cracker like me, rest assured you likely have nothing to worry about. The sound – that satisfying pop – is caused by the formation and collapse of tiny gas bubbles in the synovial fluid, the lubricant that cushions your joints. This fluid contains dissolved gases, and when the joint expands, these gases rapidly form bubbles, which then burst, creating the cracking sound.
Numerous studies have investigated the link between knuckle cracking and arthritis, and the overwhelming consensus is that there is no correlation. A 2018 study published in the Annals of Internal Medicine followed over 100,000 people for 10 years and found no increased risk of osteoarthritis in habitual knuckle crackers. Researchers at the University of California, San Francisco, concluded that “the sound of cracking knuckles is a harmless habit and does not increase the risk of developing arthritis.” While excessive or forceful knuckle cracking could potentially irritate the joint lining, the simple act of cracking is perfectly safe. However, no guarantee doing it for too long won’t cause a headache. It’s a common habit, and the fear surrounding it seems to be largely unfounded.
3. Your Eyes Will Get Stuck Like That When You Cross Them
At one point or another growing up, we were all sternly told by a parent to stop crossing our eyes because “they’ll get stuck like that.” The prospect was too terrifying to question and certainly stopped me from wanting to make the goofy facial expression too often. But consider this myth completely busted. Doctors confirm that your eye muscles are meant to go in any direction and won’t stick that way. The eye muscles are incredibly flexible and can move independently of each other. While you can certainly strain them by crossing your eyes repeatedly, it doesn’t permanently alter their function.
The myth likely stems from the fact that when you cross your eyes, you’re momentarily forcing your eyes to align in a way that’s not their natural position. However, this is a transient state. The muscles quickly readjust, and your eyes return to their normal alignment. A 2013 study in Ophthalmology found that children who frequently crossed their eyes were not more likely to develop strabismus (crossed eyes) later in life, further debunking this long-held belief. Despite the common warning, there’s no evidence to suggest that crossing your eyes will permanently damage your vision.
4. Gum Will Stay in Your Stomach for Seven Years
Raise your hand if you ever swallowed gum only to be hit with the terrified feeling that that gum will be with you for the rest of your life. Elizabeth Rajan, M.D., writes for the Mayo Clinic that swallowing gum isn’t harmful. She writes, “If you swallow gum, it’s true that your body can’t digest it. But the gum doesn’t stay in your stomach. It moves relatively intact through your digestive system and is excreted in your stool.” So, obviously, don’t go swallowing loads of gum. But, if you did ever swallow any, rest assured you aren’t still carrying it with you years later.
The “seven-year” myth is a particularly persistent one, likely originating from a misunderstanding of how the digestive system works. While gum isn’t digestible, it doesn’t linger in the stomach for decades. It passes through the esophagus, stomach, and intestines, just like other undigestible materials, and is eventually eliminated through the bowels. The myth gained traction largely due to its dramatic and unsettling nature. It’s a great example of how a simple, exaggerated statistic can become ingrained in popular culture. The truth is far less alarming – and considerably less chewy.
5. Drinking Coffee Will Stunt Your Growth
Remember when you got to middle school and started downing Frappucinos at Starbucks? You likely heard from a parent that drinking caffeine would stunt your growth, leaving you terrified that you’d stay your current height forever. Well, we needn’t have feared. According to a Harvard Medical School study, there is no scientific data to suggest coffee stunts growth. The study clarifies that the idea came from the misconception that coffee causes osteoporosis, a condition that may be associated with a loss in height.
The concern about caffeine and growth stems from the belief that caffeine interferes with calcium absorption, potentially leading to weakened bones and a decrease in height. However, research has consistently shown that moderate caffeine consumption does not negatively impact bone density or growth in children and adolescents. A 2016 meta-analysis published in Bone examined the effects of caffeine on bone growth and found no significant association. While excessive caffeine intake can lead to dehydration and sleep disturbances, which could indirectly affect growth, the direct link between coffee and stunted growth is simply not supported by scientific evidence. It’s a myth that’s been clinging on for decades, despite being thoroughly debunked.
6. Chocolate Milk Comes From Brown Cows
OK, this one is admittedly cute. However, chocolate milk does not, in fact, come from brown cows (as un-fun as that truth may be). But if you wholeheartedly believed this lie when your mom or favorite uncle told it to you, you certainly aren’t alone. According to a 2017 survey from the Innovative Center for U.S. Dairy, 7% of American adults still think chocolate milk comes from brown cow
The myth likely originated as a simple, whimsical way to explain the color of chocolate milk. It’s a charming story, but completely untrue. All cows, regardless of breed, produce white milk. Chocolate milk is created by adding cocoa powder and a sweetener to regular milk. The color comes entirely from the added ingredients, not from the cow itself. It’s a harmless bit of folklore, but it’s a myth nonetheless. It’s a testament to the power of storytelling and the human tendency to create simple explanations for complex phenomena.
You may also enjoy reading: 11 Essential Developmental Milestones to Expect in Your Two-Year-Old.
7. Swimming After Eating Causes Drowning
This is another common fear instilled in children – the idea that swimming after eating will lead to drowning. It’s a terrifying thought, and one that has likely been passed down through generations. However, this myth is completely false. The belief arose from the idea that digestion requires a significant amount of blood flow to the stomach, and swimming would divert blood away from the heart, leading to a lack of oxygen and potentially causing drowning.
However, this is physiologically impossible. The body has a remarkable ability to prioritize blood flow to different areas as needed. While digestion does increase blood flow to the stomach, the body can easily maintain sufficient blood flow to both the stomach and the muscles involved in swimming. A 2017 study published in Sports Medicine found no evidence to support the claim that swimming after eating increases the risk of drowning. It’s a myth rooted in fear and misunderstanding, and one that can be easily dispelled with a little bit of scientific knowledge. So, you can enjoy your post-meal swim without worrying about drowning – it’s perfectly safe.
8. Chocolate Causes Heartbreak
This one is a classic ‘90s sentiment! The phrase “heartbreak causes chocolate cravings” was ubiquitous throughout the decade, and many of us genuinely believed it to be true. The idea was that sadness triggered a surge of endorphins, and the comfort of chocolate was a natural response. While there’s a small element of truth to this – research has shown that eating chocolate can temporarily boost mood – it’s far from a direct causal relationship.
The connection is likely more complex. Studies have indicated that chocolate consumption can stimulate the release of serotonin, a neurotransmitter associated with feelings of well-being. However, the craving for chocolate is more often triggered by stress, loneliness, or other emotional factors – not by the heartbreak itself. It’s a comforting narrative, but the reality is a bit more nuanced. The ‘90s were filled with angst and emotional turmoil, and the chocolate-heartbreak connection simply provided a convenient explanation for a common experience. It’s a beautiful example of how a cultural trend can shape our perceptions and create a shared belief system.
9. You Can Only See Colors as They Are
Growing up, there were a lot of beliefs about the world that we just accepted as fact. One of the most pervasive was the idea that you could only see colors as they are. This meant that a red apple was actually red, a blue sky was really blue, and everything else was just the way it appeared. Of course, we later learned that color perception is actually quite complex and subjective.
The phenomenon of color constancy refers to our brain’s ability to recognize objects as having the same color even under different lighting conditions. For example, we know that a banana is yellow even when it’s sitting under a blue light because our brains compensate for the color cast. Similarly, our perception of color can be influenced by our past experiences and expectations. This myth likely stemmed from a lack of understanding of the neurological processes involved in color perception. It’s a reminder that our senses are not always reliable and that our brains actively interpret the world around us.
10. The Internet Will Be Down Forever
In the ‘90s, the internet was a relatively new and unreliable phenomenon. Dial-up connections were slow, websites were clunky, and outages were frequent. Many of us experienced the frustration of waiting an eternity for a webpage to load, only to have it disappear entirely. This led to the pervasive belief that the internet would always be down – that it was a fragile and unreliable technology that would inevitably crash.
Of course, we now live in a world of high-speed internet and ubiquitous connectivity. However, the fear of internet outages persists to this day. The ‘90s experience instilled a sense of vulnerability and skepticism about the reliability of digital technology. It’s a fascinating example of how technological advancements can shape our perceptions and influence our expectations. While the internet is undoubtedly more stable now, the memory of those frustrating dial-up days continues to linger in the minds of many ‘90s kids.
So, there you have it – ten bizarre lies ‘90s kids were told. Hopefully, this exploration has provided a little bit of clarity and a healthy dose of nostalgia. It’s important to remember that many of these myths were perpetuated by a lack of information and a desire to create simple explanations for complex phenomena. And while it’s fun to look back and laugh at these outdated beliefs, it’s also a reminder of the power of misinformation and the importance of critical thinking. Now, go forth and confidently declare that watermelon seeds will not grow in your stomach!





