I know a kindergartener who thinks that "Dude" is the worst word ever. She was very upset when one of her classmates said "Dude!!"
A childhood belief about swearing

others believed things like this
- I used to believe that Joseph of the OT and of the NT were the SAME dude.
Man, talk about being OLD!
— Kitty Lover - When I was little, I called the Pope "the dude with the godly hat".— Jessica Tinch
- My daughter thought Paul McCartney was singing "Hey Dude" instead of "Hey Jude". Anon
- I used to think the song "dude looks like a lady" by aerosmith was "doodles like a lady"— I used to believe
- I used to believe the song "Dude Looks Like A Lady" said "Do It Like A Lady"— jvf
- i used to think that the word "stupid" was a curse word, ranging in scale right beside the "f" word.Anon