When two people slept together the sperm crawled across the sheets from the man to the woman like a line of marching ants.
A childhood belief about getting pregnant

others believed things like this
- I used to believe that a baby's sex was determined by whether the sperm had a picture of a man or woman on it.— David E.
- I use to believe that the man peed in the woman to get her pregnant. Didn't know about sperm until sex ed. — das
- I thought the line in the song "more than a woman" was "four-legged woman".— boo
- I used to think sex was whenever a man and a woman slept in the same bed.— confused
- I thought sperm were fish and when I got a goldfish I went around telling everyone i had a sperm— Kara
- I used to believe that a "punch line" meant a line of people waiting to dip punch from a punch bowl.— Sheila