It's so easy being green

I've written elsewhere about Katie's love of (maybe I should say her indoctrination into?) the music from Wicked. She's always been strictly a Glinda girl - way better costumes and there's that killer solo, "Popular". But today she told me that she's experimenting with Bad Witch territory...in particular with different media to achieve that green skin. We can't decide which best expresses Katie's evil alter ego. What do you think? Poster board paint --




or white board marker?