[ An arch of one eyebrow, then Spock turns and strides for the door, clearly expecting the vampire to follow. Over his shoulder, he snaps out: ]

If what you say is true, it should be a simple matter for you to demonstrate the behavior you claim while in my company.

[ You know, no biting a human and draining them dry, or trying to get in the way as Spock kills the vampires who do make a habit of doing that. Simple. ]