I thought that in Donna Summer's "On The Radio", she said "On the radiator"!! My grandma and sister were always laughing at me and they told me I was wrong. I found out the right lyrics when I was like 8. Whenever that song comes on the radio, they still make fun of me...
A childhood belief about misheard lyrics

others believed things like this
- I use to believe all the people singing on the radio were IN the radio.— Yvonne
- I used to believe that when a song came on the car radio, the band was sitting on top of our van.Anon
- I used to think that when a song finished on the radio it would play again on the next station— Maria
- I used to think the lyrics of "Boys of Summer" said "poison summer"— Lindsay
- I swear I heard a Disney Channel/Radio Disney song where the chorus was a repeated “Damn it”— SpengBab
- in the song with the lyrics "take your passion" my sister used to always think it was "take your pants off"— Steped