I thought Tom was the mouse and Jerry was the cat in Tom & Jerry
A childhood belief about cartoons

others believed things like this
- When I was little I used to believe that comedian Jerry Lewis and rocker Jerry Lee Lewis were the same person.— Paul
- my parents were hippies and I use to beleive that Jerry Garcia was SAnta Clause. — Melissa
- I used to think that when I moved the mouse around on the mouse pad, I was giving the computer a massage.Anon
- When I was little and had an ear infection I used to tell my parents I had a mouse in my ear.— Alison
- I used to believe a mouse lemur was a type of a rodent.Anon
- As a child I used to think that the toothy mouse existed.— Jordi Comendador