It's body paint. And someone who is blue is from a Tim Burton painting we... I have in o-... my apartment back home. It's a painting called blue girl with wine. [She holds up the wine bottle she painted black with a white skull and crossbones on it, wiggling it back and forth by the neck a bit.] See? Wine. And blue girl. Otherwise known as me in body paint.
[Deep breath.] Fake swords are cool for the costuming. It's a very Xander-like costume. I like it.