One day when I was four my mom was teaching my little brother to say frog... well he said couldn't make the r sound. I yelled "He didn't say frog he said fog".... My mom thought I had said the f word and for years after that I thought fog was a bad word.
A childhood belief about swearing

others believed things like this
- My aunt always used to tell me that if I swallowed gum, I'd turn into a frog!— Deana, Las Vegas, NV.
- I used to believe that if you kiss a frog then the would would really turn into a king.— jing
- I used to believe that tapioca was frog/fish eyes.— Dana
- When I was younger, I used to believe toads were male and frog were females.— Claude-Eugène
- i used to think that the word "stupid" was a curse word, ranging in scale right beside the "f" word.Anon
- I used to think that hiccups were caused by a frog in my chest who would jump and croak.— Elizabeth