PAX 2012: 20 Craziest Costumes

Living proof that Joker's sidekick, Harley Quinn, isn't a natural blonde. Whether the rest of her is natural, uh, we've learned it's better not to ask such questions.

Hey look, it's Pitfall Harry meets Crocodile Dundee meets Austin Powers! Actually, it's Saxton Hale, assuming the camera subtracts 20 pounds of muscle.

License and registration, you say? Yes sir, Mr. Geth, sir!

Hindsight's always 20/20, even in a galaxy far, far away.

We're not sure if Business Scrub is stressing over the euro zone's debt crisis, escalating tensions in Syria, or because someone stole his stash of Deku Nuts.

Ghillie suits are good for two things -- laying low at LAN parties (obviously), and scaring the crap out of unsuspecting teens. Seriously, how does this YouTube clip not have a million views?

Not so casual Friday at Willa Wonka's Chocolate Factory.

Ubisoft handed out free copies of Far Cry 3 to gamers willing to get a mohawk, and we pity the fool who didn't take them up on it (as well as some who did!).

Constipation is no laughing matter. Unless it happens to Tryndamere, then it's pretty funny.

Everyday I be shuffling, shuffling!

Typhon, a badass war hero from Firefall, pondering if his talents are being wasted on a free-to-play MMORPG.

If you're not familiar with Castle Crashers, it's because Microsoft Game Studios shunned the PC platform and only published it on the Xbox 360 and PlayStation 3. However, a version exclusive to Steam was announced on August 16, as the guy on the left appears to have just found out.

And here we thought Princess Peach was in another castle. Turns out she (he?) was at PAX Prime 2012!

The only Creeper we've ever seen sporting opposable thumbs. And sneakers.

Luke, I am your...mother? You laugh, but George Lucas is only about three re-masters away from releasing Star Wars: Gender Bender Special Edition in 4D!

Amumu the sad mummy thinking happy (and perhaps naughty) thoughts standing next Bunny Girl Riven.

Cosplay protip: Walk softly and carry a gigantic, metal mace. Also, don't turn your back on someone holding a gigantic, metal mace.

It's just a flesh wound. Nothing a little hydrogen peroxide and Neosporin won't fix right up.

In the future, Microsoft buys the rights to Ghostbusters and releases Ghostbusters 8, giving the actors a Modern UI Style makeover. Too soon? Then try this caption on for size: "Leave Slimer alone!"

Oh, you mean that contraption right there, with the rear mounted rockets double-parked on top of that smart car? No, that's not mine.