I thought that 10 year olds were the same height as adults and went straight to jobs after leaving primary school.
A childhood belief about work

others believed things like this
- When I was at primary school I used to believe you could only marry someone who was the same height as you!— Lucy
- When I was nine, I thought two eleven-year-olds could get married.Anon
- I used to think 9 year olds were really old.— Danielle
- I used to think the height of your shadow is the height you would be when your older. LOL :)— Kaitlyn
- I used to think making straight A's in school was literally writing A's straight. Anon
- In primary school, a whole bunch of kids including me believed that watermelon seeds contained ants. — Caff