When I first heard "The Twelve Days of Christmas" on the radio in my parents' car, I could not understand the lyrics very well. I thought the last line of each verse was "And a parpridge pinapear tree." I have spelled them exactly the way I heard them about about age six. I had never heard of a partridge, let alone a parpridge. I really didn't know what a pinapear tree was. I still think it is a rather silly song.
Merry Christmas!
A childhood belief about misheard lyrics

others believed things like this
- I used to think that partridge in a pear tree was "cartridge" in a pear tree(christmas song)— Erica
- I swear I heard a Disney Channel/Radio Disney song where the chorus was a repeated “Damn it”— SpengBab
- whenever i heard a melody, i thought it stuck in my stomach when i heard it in my mindAnon
- When I first heard Bruce Springsteen's song, "Born in the USA," I thought that the song was "Porn in the USA"Anon
- I once refused to believe in Thursday. I'd heard there were seven days in a week, but could only name six.Anon
- When I was five, I believed God was big as a tree, a tree being the biggest thing I could convieve of.
— Chris