What did Michael Jackson find on his bedsheets?
Billie's Jeans... Hee hee!
Okay, so basically, Michael Jackson, right? Super famous dude. He had a song called "Billie Jean." The joke is that instead of finding just regular jeans on his bedsheets, he found Billie Jean's jeans. Get it? It's a play on words! And you didn't, you dumb dumb.