For years I was confused about the slogan, "Leggo my Eggo". I thought it might have something to do with Lego blocks, but I could not understand any connection they would have with waffles, or why there were no Lego blocks included with the waffles. It was only when I was about 12 that I suddenly realized that "Leggo" was an abbreviated version of "Let go".
A childhood belief about general

others believed things like this
- When i was about 6 years old, i thought God was washing his"LEGO" town, when it was raining here.— Meie
- I used to believe waffles were honey combs and thats why you would pour honey on it — Gaby
- when i was about three i suddenly realized where bacon comes from....from unborn pigs eggs of course— planetnewbs
- I similarly thought that "Proud Mary" included the lyrics "pumped a lot of tanks down in New Orleans."— Larry
- I used to believe that the disposable BBQ's had the meat displayed on the packaging was included inside. — Raggamuffin
- I use to believe that I could understand what my cat was thinking/saying. So I translated for about 2 years.— Cat Speaker