[Spike doesn't know what an alien or a vampire is...but he sure knows what a ghost is.]

You mean you...like ghosts? And...there are a lot of them in your world?

[Spike definitely won't be visiting any time soon.]

[Spike sighs.] Yeah, I got Pinchy when I arrived. He destroys everything, and he always bites me. I've tried everything!

[Spike crosses his arms]

I don't really want smaller versions of him on my hands.