In 2nd grade we sang a song for our winter concert, I don't remember what it was called but it had one line that went "With the flutes I'll play my balalaika". Well, after practice I heard a friend sitting next to me singing to themself "With the fruits I'll play my but I like ya". We still joke about it to this day whenever someone mentions a flute or a balalaika.
A childhood belief about misheard lyrics

others believed things like this
- I used to think that when a song finished on the radio it would play again on the next station— Maria
- When I first heard the song "Constant Craving" by KD Lang, I thought she was singing "God save gravy."Anon
- Remember the old Tubes song "White Punks on Dope". Thought they were singing "White Folks are Dumb"
— WailerMan - When I first heard Matt Monro's song "Born Free," I thought he was singing "Porn Free."Anon
- I used to think that board games were called bored games because you play them when you're bored.Anon
- When Madonna sang "let the choir sing" in "Like a Prayer", I thought she was singing "love by proxy"— Kristen