Until recently, when I realized it didn't make any sense, I thought the words to Michael Jackson's "Don't Stop 'Til You Get Enough" were:
Keep on doin' the porn star stuff,
Don't stop 'til you get enough!
(the real words are Keep On With The Force Don't Stop...)
A childhood belief about misheard lyrics

others believed things like this
- I thought if 3 cards stopped at a 3-way stop sign then they had to stop forever until Christmas.Anon
- When I was young, I used to belive that
if you pushed the stop button in the bus it would stop for good.— Tom (Norway) - i used to believe (when i was little) i could make the wind stop and start by saying, "stop" and "start"— Ali
- I really, truly thought that Michael Jackson and Janet Jackson were the same person. Anon
- When I was young, I thought that rice was actually ants eggs! Didn't stop me from eating it though (: -@— Doh!
- I used to believe that you shouldn't swallow gum because it would stick to you heart and make it stop beating.Anon