When i was about 7 i believed that grown ups cant cry, and if they can, they never do it, cuz they are so tough and big. im 21 now, and i know thats not the case :)
A childhood belief about getting older

others believed things like this
- I used to believe that grown-ups were born "grown up" and that I would stay a little kid forever.— Still A Kid
- When I was a child, I believed that grown-ups didn't lie.Anon
- I thought grown ups were born grown ups.— mea
- I used to believe that grown-ups were born grown up.— Juleen
- I used to believe that cabbage was lettuce that had grown up.— JHR
- I used to believe that every time i went in a store that the grown ups had to buy me something.— jvf