I used to believe the Pearl Jam's song "Better Man" lyrics went like this:
She dreams of butter, she dreams of bread,
Can't find the butterman.
It's actually:
She dreams of color, she dreams of red,
Can't find the better man!
A childhood belief about misheard lyrics

others believed things like this
- I thought the song Shattered Dreams was acutaly "Shadow Dreams" and wondered what shadow dreams were— Golgademon
- i thought split personalities were like having dreams. the dreams i had were all my personalities!— Odd Dreamer
- i used to think that adults did not have dreams!Anon
- That if you hit the floor from a really big hieght in you dreams you die— Danielle
- I, to this day, believe that when I can't sleep at night it means I'm awake in someone else's dreams... — Turner
- I used to think that dreams were events that really happened, I just couldn't remember them when I was awake.— Warren