[John looks up from idly doodling in the margins on one of his notebooks. Well that's...an interesting get up. But she has good taste, so who is he to judge.]

Which one? Actually wait, don't answer that it doesn't matter. Because both of them are half ghost. [He points to his Froslass.] Crystal here is part ice type and [He points to his Lampent.] Chandel is part fire type.

If you're interested in ghost types though, I have a couple other species available as well.