For a long time I thought the Beatles song Penny Lane had a weird title since the words were "...And Elaine is in my..."
A childhood belief about misheard lyrics

others believed things like this
- I used to think that the Eagle's song "Life in the Fast Lane" was actually "Pike in the Bass Lane."— Quilla
- I thought the song "Party Time" by Moby was actually saying "heart attack" (this was before I knew the title)— Elviessa
- I used to think that the line in the song "Life in the Fast Lane" was "Fights in the Bat Plane".Anon
- I used to think that the title of Barry Manilow's song "Looks Like We Made It" was "Looks Like Tomatoes".— close2nd
- I thought the song "Karma Police" was actually saying "call the police" before I learned the title— Alberto Richardson
- The Beatles song "Ticket to Ride" always came out "She's got a tick in her eye."— Kurt