Hallowe'en?

We need to decide on a H3 Halloween costume theme. I'm steady pushing Alice in Wonderland,

(see, it can be done)

but appearently no one else has love for the idea. Remember, there has to be at least 12 ish distinguishable characters in the theme, as i'm sure not everrryonee will end up making a costume. Other ideas include:

Bibical Characters (possibly offencive)
Wizard of Oz (kind of like Alice in Wonderland, but harder)
Historical Figures (for a more academically conscious halloween)
Robinhood + Friends
Comic book characters (lammmme for a batman movie release year)
Sailors (nautical anything is hot business)
Barack Obama (15 of him)
Seven deadly sins (...we could have repeats/two person costumes?)
H3 (because we're already legendary enough to begin with)

Really, I've got nothing. Post your ideas/feedback.

kaybai.