I attended Catholic School and I could not see any signs of breasts on the Nuns, their habits were white and flat so as a child I thought they cut their "boobs" off.
A childhood belief about rude bits

others believed things like this
- My grandmother thought nuns were a separate gender. After all, nobody else wore nuns' habits.— Sister Anastasia isn't female?
- Mum used to believe there were men, women and nuns and nuns used to have wheels under their habits!— Chris - Sheffield
- When I was in elementary school nuns cam to our school. I thought that 'nun' meant they had no religion.Anon
- When a "mean girl" in early grade school asked me if I was a virgin I answered "no I am catholic."— Hilary
- Having seen enough red octagonal STOP signs in my time, I used to look out for green circular GO signs.— Gary
- I used to think that nuns were God's girlfriends...— Marie