my friends and i believed that eating peanut butter and mayonnaise together would poison you.
i also believed that the dark colored (burnt) potato chips gave you cancer, and that was what killed my great grandmother.
A childhood belief about dangerous food

others believed things like this
- When I was little I used to believe that the brown potato chips, you know the burnt ones, were worm infested.— Eric Rustman
- I use to believe that potato chips were made from potato bugs. — Kayla
- I used to believe that peanut butter was lobster poo.— PaulH(nz)
- My daughter thought that ear wax was peanut butter.— Bobbiemac
- I used to think that if you ate the black bits on chips you would instantly die of cancer.— jayne
- When I was a little boy, I thought that hair was made out of peanut butter.Anon