Buffy and Angel in “Some Assembly Required”

Are you jealous?

(laughs a bit) Of Xander? Please. He's just a kid.

Is it 'cause I danced with him?

Danced with is a pretty loose term. Mated with might be a little closer.

Don't you think you're being a little unfair? It was one little dance, which I only did to make you crazy, by the way. Behold my success.

I am not jealous.

You're not jealous? What, vampires don't get jealous?

See? Whenever we fight you always bring up the vampire thing.