To this day, I believe that the song that features the lyrics:
"Someone's in the kitchen with Dinah,
Someone's in the kitchen, I know,
Someone's in the kitchen with Dinah,
Strumming on the old banjo."
Has a very dirty second meaning.
A childhood belief about misheard lyrics

others believed things like this
- I thought that the name of singer "Dinah Shore" was "Dinosauer" and that she must be awfully old.— Sandy
- I used to think a brothel was another word for a soup kitchen.Anon
- I thought that smoking pot involved an actual pot from the kitchen.— Aeris
- I used to think that "elbow grease" was an actual product of kitchen or surface cleaner.— Carrie
- a friend thought that the song "dirty deeds done dirt cheap" was saying "dirty deeds dunderchief"— dubs
- when i was younger i thought ac/dc's dirty deeds (done dirt cheap), was dirty knees and the thunder cheeks.— S