I was a Roy Lichtenstein comic for Halloween too! I was inspired to do it after seeing the MAC artist's rendition that Jocelyn was speaking of!

Hopefully, the photo works (it's from my facebook):

https://fbcdn-sphotos-a.akamaihd.net/hphotos-ak-ash4/377121_10150346584718882_521828881_8134051_577050155_n.jpg

Enjoy! :)