When I was little, I heard the last song that's played in Grease and thought John Travolta was saying "I got juice in the blender" instead of "I got chills, they're multiplyin." I have no idea how I thought that.
A childhood belief about misheard lyrics

others believed things like this
- As a child, I thought that Olivia Newton-John was Elton John's wife and Juice Newton's sister.— Connie
- I used to belive that John Travolta's name is Johntra Volta— Maria
- I thought that grape juice was called "great juice". Anon
- I thought that Olivia Newton John was a group, Olivia Newt and John. — Sam O.
- When I first heard Bruce Springsteen's song, "Born in the USA," I thought that the song was "Porn in the USA"Anon
- I always thought that "elbow grease" was a type of lubricant until about 2 years ago. I'm 19.— Erika