A friend I had told me once that when she was a kid, she used to think Men had leaves as private parts. She had only seen naked statues...and they all had leaves there.
A childhood belief about rude bits

others believed things like this
- I used to think that leaves fell from the sky.— Chrono
- All flowers had exactly five petals and two leaves.— MD Caruso
- I believed that leaves on trees only became individual when you you close to them, and then I got glasses.— nola
- Trees grew leaves as camouflage so birds would`nd nest in them. Don`t ask.— DaWind
- When I was about seven, I was utterly convinced that chickens had leaves and trees had feathers.— Confused
- I used to believe people grew from spores and when we got old, we'd grow leaves and flowers etc— Calvin (from my pet tiger Hobbes)