Must've left it in his pants which he wasn't wearing when the police found him trying to walk home, oddly from his own apartment.
Read more Dr. Lisa Cuddy QuotesFrom: House M.D.
Dr. Gregory House: I need a little help.Dr. Lisa Cuddy: Inexplicable rash on a patient's scrotum you need me to look at?
It's not gonna work. You know why? Because this is fun. You think of something to make me miserable, I think of something to make you miserable. It's a game, and I'm gonna win because I got a head start: You are already miserable.
Don't do this. Why do you have to analyze things to death? Why can't you just... let it be nice?