When I was a child, I thought that grown-ups were adult.
A childhood belief about getting older

others believed things like this
- that as I grew up, my parents would "grown down," then I would be the Mom and Mom would be my child.Anon
- When I was a child, I believed that grown-ups didn't lie.Anon
- When a grown-up is shown as a child, it was actually them, and the film took 20+ years to produceAnon
- I thought grown ups were born grown ups.— mea
- I used to believe that grown-ups were born "grown up" and that I would stay a little kid forever.— Still A Kid
- I used to think that adult kangaroos were called Kangas and that child kangaroos were called Roos. Anon