I used to sing, from KISS "I want to rock and roll all night- AND PART OF EVERYDAY!!" It was a 1.5 day party, i thought.
Also I thought the song, "Stop dragging my heart around" Was, "stop driving my car around"
A childhood belief about misheard lyrics

others believed things like this
- I thought that the song "Built this City" by starship went as follows. "Milk and Cereal, Rock and Roll"Anon
- I thought the song "Party Time" by Moby was actually saying "heart attack" (this was before I knew the title)— Elviessa
- I thought if 3 cards stopped at a 3-way stop sign then they had to stop forever until Christmas.Anon
- I still believe that if I really concentrate, I can stop my heart from beating.— Patrick
- I thought Rock and Roll were 2 musicians, with one who rocked and one who rolled.Anon
- I used to believe that you shouldn't swallow gum because it would stick to you heart and make it stop beating.Anon