I used to believe that because oranges are called oranges, then bananas are called yellows, and watermelons are called greens. The only thing was I couldn't work out what an apple was called because they come in two different colours; would they be a redgreen?
A childhood belief about general

others believed things like this
- I believed that the breed of dog called Boxer was called that because they could stand up and box.Anon
- I used to believe that people from Holland were called "Hollish", like people from Poland are called "Polish"— Sally
- I used to think that adult kangaroos were called Kangas and that child kangaroos were called Roos. Anon
- I used to think that because there was a state called Washington, there was also a state called Dryington.— Jasonchic
- When I was little, I couldn't understand why people called me a tomBOY, instead of a tomGIRL.— Amanda
- I used to think an evil spirit type thing called Wango lived in my dog. I was terrified of that dog.— Franklin