When I was little, I heard the love song by KC, and Jojo. I thought it was a beautiful song, but it sure was weird. (partially because I didn't know what the hell they were talking about)
Instead of the phrase: "I promised Id never fall in love with a stranger." I heard it as:"He'd promised he'd never fall in love with his finger."
And instead of the phrase: "I will never find another lover sweeter than you, sweeter than you"
I heard: "Kyle'll never find another lugger keener than Jew, keener than Jew."
Boy was a embarassed when I was assgined to sing it at a Valentine's Day party without the words backing me up.
A childhood belief about misheard lyrics

others believed things like this
- I used to believe that the B-52's song "Love Shack" was actually "Love Shark!"— Natalie
- I used to think the song "love the one you're with" was called "love the one, your win. — Glowworm
- I am Canadian and when I was little I would sing "True Pastry Love" instead of 'True Patriot Love"— Jess
- I used to think you could have a heart attack if you failed to fall in love.Anon
- In Beyonce's song 'Crazy in Love', I always thought she said 'Daisy right now'.Anon
- I always hear Manic Street Preachers 'You Love Us' as 'You Love Arse'.— Lou