There's a commercial on TV for flea medication where a puppy sings, "There ain't no bugs on me! There ain't no bugs on me! There may be bugs on some of you mugs but there ain't no bugs on me!"
From the very first time I saw that commercial to a week ago, I always thought it was "There may be bugs on Sonny and Mugs but there ain't no bugs on me!"
I just assumed that Sonny and Mugs were supposed to be the other puppies he's seen playing with. =S
A childhood belief about adverts

others believed things like this
- When I was little, I thought the Beatles really were bugs.— Spongekid
- I used to think that when you got like a twitching eye or something, it was little bugs under my skin.Anon
- I used 2 believe crumbs turned into bugs.— Jen
- i used to believe that bugs came out of canned bug spray Anon
- i used to think that bugs could understand and talk with us— DarkDeku
- When I was little, I thought that bug spray would make bugs explode and disappear. Anon