To 'I'm Adopted' - I thought the lyrics to 'Another One Bites The Dust' were actually 'another one buys the duster' - again, because of the 'dust-ah' emphasis!
I had this bizarre mental image to accompany it, too - all these men going down the street to a cornershop and buying those yellow dusters! Made sense to me!
A childhood belief about misheard lyrics

others believed things like this
- What about "Another one buys a Datsun." You know, instead of "Another one bites the dust.— e-man
- I used to believe that the song "Another one bites the dust" was "Another one rides the bus"— Emmy
- I used to believe that the dust on top of doors was poisonous.— draconid
- I used to believe that the dust at the top of doors was highly poisonous and could kill you.Anon
- My mom called the dust under my bed kitties i believed there was kitties living under my bed.— Kathy
- Even though the title is 'How Bizarre', I always thought he sang "help is on"...Anon