"Dude, I've hunted werewolves and poltergeists... so much other supernatural crap since I've been a kid. Don't worry." He could handle some humans hooked on vampire blood, surely.

He nodded when Dean went on. Damn, no wonder people got hooked, honestly. Didn't make it any less disgusting or uncomfortable to hear. "Alright. I'll keep it in mind, Dean. Promise."