Thanks to cereal commercials, I used to think every time I took a bite of Cocoa Puffs I would go "coo coo" like the kids in the commercial. The same thing went for Frosted Flakes when they had commercials showing kids trying to achieve different athletic obstacles. Unfortunately, after all that cereal I was still bad at softball!
A childhood belief about general

others believed things like this
- I used to think that when you poured milk into your cereal, the cereal multiplied.— Allen
- When I was a kid I believed that if I ate cereal I would be a cereal killer.Anon
- I used to think that serial killers were "cereal killers" and would kill you by poisoning you cereal.— Jello
- The first time I hear about a serial killer, I laughed. You can't kill cereal. It's not alive.Anon
- I used to think i was a serial killer because i ate cereal!— Mikita Jones
- i used to believe that serial killers were going around killing all of the cereal— Tiffany