(Doubleplurk. Don't even care) Twoof season 1: "Waaah, I can't make out with my girlfriend without getting sideburns!" Season 3: "I'm possessed! And dying!"
Stiles would just be like "...You're gonna get some! You are gonna be catnip one day. Buut you're also gonna have a terminal brain disease and get possessed. So, kind of a half-full, half-empty there."