Me and my cousin used to think the lyrics to the song 'Blue' by Eiffel 65 were: "I mooed at the heat of the night."
Good times, good times.
A childhood belief about misheard lyrics

others believed things like this
- I used to think that "One, two, three times a lady"
was: "one, two, three times related"Anon - I used to believe that cows mooed out of their ears-because my older sister told me they did.— ella
- You know the eifel65 song "Im blue da be da ba di"
I thought he said "I'm blue I'm in need of a guy"— Anna - I always thought the lyrics in I'm Blue were "I could beat up a guy"— Trisha Gaurav
- The song "Reverend Blue Jeans" turned out to be "Forever in Blue Jeans." Who would have believed that?— music lover
- I used to believe toys came alive at night.
Because I love toys, and I hoped be good friend with my toys.Anon