When that "What a girl wants" song by Christina Aguilera came out, I thought the lyrics that were "Whatever makes me happy sets you free" was "Whatever makes me having sex, you three". I believed it for a long time until I actually read the lyrics.
A childhood belief about misheard lyrics

others believed things like this
- i believed that michelle gayle's sweetness song contained the lyrics shade in sheep shit!— andrew
- Actual lyrics: "I've never been your beast of burden"
My lyrics: "I've never been your big suburban"
— Big Suburban - My mum always thought the lyrics to macy grays song was i try to say goodbye to my chook.— alana
- I believed that chocolate milk must have been cow diarrihea......makes since to me— Suzanne
- in the song with the lyrics "take your passion" my sister used to always think it was "take your pants off"— Steped
- When I first heard Matt Monro's song "Born Free," I thought he was singing "Porn Free."Anon