Dean Winchester: So we're talking ghosts?Sam Winchester: Yeah.Dean Winchester: Zombies?Sam Winchester: Mm-hmm.Dean Winchester: Leprechauns?Sam Winchester: Dean.Dean Winchester: Those little dudes are scary. Small hands.
Dean Winchester: You saved my life.Ruby: Don't mention it.Dean Winchester: What was that stuff? God, it was ass. Tasted like ass.Ruby: It's called witchcraft, short bus.Dean Winchester: ...You're the short bus, short bus...
Dean Winchester: What the hell do you know about the value of life? You're a vampire.Benny: Yep. And I think we both know which of our kinds killed more humans.Castiel: Well, statistically speaking, that'd be your...Dean Winchester: Yes, thank you, Cass.
People don't just disappear, Dean. Other people just stop looking for them.