I firmly used to believe that in the song "Voices carry", they were actually sining 'Mrs. Carrey', and I always wondered why Mrs Carrey got a song.
Later I thought that they said 'This is Gary', so I thought the song was about some person introducing her friend Gary.
A childhood belief about misheard lyrics

others believed things like this
- I thought the Til Tuesday song said "Books are scary!", rather than "Voices Carry"Anon
- When I was young I thought that Jim Carrey and Mariah Carey were married because they had the same last name.— Aeris
- Jim Carrey was married to Mariah CareyAnon
- When I first heard Bruce Springsteen's song, "Born in the USA," I thought that the song was "Porn in the USA"Anon
- i thaught the michael jackson song billy jean song said Janet's not my son Anon
- In the song "We're going to Ibiza", my friend thought they said "we're going to eat pizza"!— Smaranda