I used to believe that grown-ups were born "grown up" and that I would stay a little kid forever.
A childhood belief about getting older

others believed things like this
- 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
- I used to belive all grown ups went to bed at midnight.Anon
- I used to think that if a grown up fell down, they wouldn't be able to get up by themselves. — Kim