Up until a few years ago, the christmas song 'Jingle Bells' never made sense to me as i thought the line "one horse open sleigh" was "one horse soap and sleigh". I never understood why there was soap in the sleigh.
A childhood belief about misheard lyrics

others believed things like this
- I used to think the song "Walk this way" by Arosmith went horse and sleigh insted of singing walk this way.— Derek
- I was always told that beer was made from horse pee.— Just me
- I use to believe the sound that a car made when it was running low on gas was what they called horse power...— Bianca
- I used to believe that unicorns were real creatures. I thought they were just another type of horse.Anon
- I believed that burglars ate soap & lipstick— Karen
- I used to think that bath beads were candy until I bit into one! What a shock that it was soap!— ~K~