I used to believe that a menstral cycle was a cycle in the washing maching. (my sister told me that)
A childhood belief about periods

others believed things like this
- that DOT was a particularly popular brand of motor cycle helmet.— Gary Watrous
- I used to think that a menstrual cycle was a type of bicycle and i wanted to ride one.Anon
- I used to believe that if I put my arm in the washing machine while it was going that it would rip off.— Hannah
- I used to think that bidets were for washing babies!— Helen
- I used to think that when it rained,it meant God was washing his hands Anon
- I believe that it would rain when God would be having a shower or washing his clothes.— Karina