The Killers line "my affection comes and goes" - I always believed it was "my erection comes and goes".
Nice.
A childhood belief about misheard lyrics

others believed things like this
- I used to think that serial killers were "cereal killers" and would kill you by poisoning you cereal.— Jello
- I believed serial killers were people who poisoned cereal to kill others.— Matthew
- I used to believe whenever I got an erection it meant I had to pee.— Adam
- When I was 6 I believed that on nice summer days you can see the world spin if you just look hard enough :)Anon
- i used to believe that serial killers were going around killing all of the cereal— Tiffany
- I use to think when i was little that seiral killers stabbed cherrios.— Nat