i used to believe that women wore bras because their periods happened in their boobies.
A childhood belief about periods

others believed things like this
- i used to believe that bras were bullet-proof vests for women.— emily
- I used to belief that the Muslim women who wore their garment wore it because they were bald.Anon
- a male friend of mine used to think that only women who had been pregnant had periods— oiman
- I used to think that women wore bra's because it held the milk in. :)— Stephanie
- Until I was 8 I used to think that women who wore eye liner were witches. — Will
- I used to believe that women could only get pregnant once they were married and it just sort of happened Anon