Request: Invader Zim Halloween costumes

Well, Terra requested that I'd draw me, her and Teresa as our fav characters from Invader Zim. I didn't feel like making my usual kinda-OK-anatomy-based people, so I "chibi"-fied them. Terra is Gir, I'm Gaz, and Teresa is Tak. C: I had no clue what the colors were for Tak cause I didn't use references for this pic. so oh well.

So yeah.
Invader Zim Characters (c) Jhonen Vasquez
Art (c) me