Once at a bowling alley, my friend and I (both females) needed to use the restroom. We were about 8 or 9 at the time and weren't really paying a lot of attention. So we go into the bathroom, do our business, and then washed our hands in the neat looking sinks, with bars of soap instead of those dispensers. Turns out we walked into the men's bathroom and used the urinals as sinks (complete with the neat waterfall effect) and the urinal cakes as soap. Didn't realize the mistake until YEARS later.
A childhood belief about general

others believed things like this
- I believed the urinals in port-o-potties were sinks.Anon
- I was convinced that hot air sinks. Why else are mountain tops cold, and Death Vally is so hot?— Not-my-wife
- My friend convinced me that if I used a bar of soap to wash my hair instead of shampoo that I would go bald.— Michelle
- I used to believe that we got sausages from pulling them out of pigs bums - all neat and tidy. Mmm— L. Webb
- When I was a kid, I used to believe that females never went to the restroom, farted,or burped.— michael
- I believed that burglars ate soap & lipstick— Karen