I used to think the lyrics to Little Miss can't be wrong by the Spin Doctors was Little Bitch, Little Bitch, Little Bitch can't be wrong. Hey, it still makes sense.
A childhood belief about misheard lyrics

others believed things like this
- i used to think the "Smack my Bitch Up" song by Prodigy was "Snap my picture"..like Snap my pic-cha!
Anon - I thought the lines in the sky left behind by airplanes were "sky scrapers". Makes sense.Anon
- I thought a major general is more powerful than just a general (which still kind of makes sense to me)— Demond
- I used to believe that on your birthday everybody would worship you! (I guess I was wrong).— supergirl
- I used to think you could go to jail just by saying a word wrong during a speech.Anon
- I used to think I smelled wrong, but I figured out it was because we never used dryer sheets. — blnkfrnk