When I was little, I believed that if you wanted your cat to have siamese twins, you had to squeeze it's stomach when it was pregnant.
A childhood belief about cats and dogs

others believed things like this
- i always thought twins had the same name as each other— Elle
- i used to believe i would 'catch up' to my big brother one day and we'd be twins.— lil' sis
- I always believed as a child your stomach was a big hand which squeezed your food out through your bum....— amc
- We put food in our mouths, so naturally I believed my stomach was in my head.— Timb
- I believed the urban legend that gum stayed in your stomach for 7 years if you swallowed it.— Lindsay
- I thought a stomach ache was a stomach egg— Catherine