I thought that the saying about cats having nine lives was literally true. I have a weird memory of going outside as a kid and seeing one of our cats choking on something. When I showed concern, my dad just said after he chokes to death he will come back to life and be good as new. I'm pretty sure he was really just choking up a hairball or something but I misheard it and, due to my belief, didn' think to question it.
A childhood belief about cats and dogs

others believed things like this
- Looking back at it, the belief that dogs eat cats is a pretty funny idea. I used to believe it myself.Anon
- I alwaysused to think white cats were girls, and black cats were male ...— Smiley Face
- I used to believe that the cats eyes in the road...reflectors...were the eyeballs from real cats.— Liza P.
- My sister and I thought cats and dogs were the same animal, the dogs were male and the cats were female.— Paul
- I used to believe all dogs were male and all cats were female. I still call dogs "boy" and cats "girl." — Kelly F.
- I use to believe that cats and dogs were the same species; cats were girls and dogs were boys.— poopcrystals