(OT) Seeking comedy advice (retro-violence and other oddness)

My friends and I are organizing a Halo multiplayer shoot'em up fest in a few weeks and I wanted to do a small flyer for it. I plan to do it retro 50's style and it should look fairly cool (I'll include a samples of valentine's day brochure [just the outside] and card I did for my fiancee in that style).

Anyway, I need a good header line for the flyer I'm making... Some ideas I've had:

"Get your ass kicked!"
"Guns, Guts, and Gory"
"This Saturday: Buckshot Bonanza!"

They're kind weak though, wanted to hear your ideas, suggestions, etc...

Thanks guys

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Find a 50's-style photo of a happy hausfrau holding a platter of pot roast or whatever the hell they ate back in Days Long Past. Use your mad Photoshop skillz to replace said food item with the bloodied head of a grinning, pipe-in-mouth 50's style dad. Above this heartwarming picture, put the phrase "HALO - It's What's For Dinner!"

Tewligan said:

Find a 50's-style photo of a happy hausfrau holding a platter of pot roast or whatever the hell they ate back in Days Long Past. Use your mad Photoshop skillz to replace said food item with the bloodied head of a grinning, pipe-in-mouth 50's style dad. Above this heartwarming picture, put the phrase "HALO - It's What's For Dinner!"

Click to expand...

This is a great source for those types of pictures...
http://www.lileks.com/institute/index.html

Well, here is what I came up with. On the bottom right I'll place the map and instructions. Other then that, it's more or less finished. Any recommended changes, suggestions, etc?