Do you mean like a vampire?

What happened to the other doctor I was… I'm just trying to buy you some time. Hell, I got a floor plan that was due la… At least he seems more reasonable than t… Was the last time you guys gave blood to… Do you have a problem with that, Mr. Wel… Let's throw your bags into the guest, uh… Don't plan anything tomorrow night. Are you sure you know what you're doing,… A vampire couldn't accelerate the aging… Hold him. No time. Maybe it was something in his blood. OH! i know? You just don't fucking get it.