"I am not even that evil," Buffy snapped back, having tested the car door handle and realizing that he'd somehow locked her in with some sort of magic. Jackass. "My antagonizing is adorable, charming, and comedic. Yours is just evil and dastardly."
Well, she hadn't told him which house was Ambrose's, so there was hope of him passing it? He'd probably looked it up, though. He was prepared and EVIL after all.