When I was in 3rd grade I secretly thought that my cat was a boy in my class that I kinda liked. Since I had never seen my cat and the boy together i never really knew. I always pushed my cat out of my room when I was getting dressed or going to the bathroom. This lasted years.
A childhood belief about cats and dogs

others believed things like this
- I thought that 1983 went on for 3 years - had to ask my sister who decided how long a year lasted.— Sally
- I used to think all wars lasted only 4 years, like college or something. Anon
- I used to believe that eg 1+1=11 and 2+2=22.
Luckily that only lasted until age 2 1/2.— Madi - I used to believe that they secretly had school on holidays and that I was the only one who didn't know.Anon
- When I was little *I thought that if I dressed in all white I would become invisible.Sadly,I wasn't.XP— Kiki
- i thought that if i dressed in my holly hobby doll's clothes, no one would be able to find me.— pikl