Some old, some new (not old as in "posted before", old as in "lost in my inbox")

These first three are from Darkseide.

Holy CRAP, that's freaky!I don't think flood will taste as good...
HOO-WAH!
From ExaltedProphet, you gotta watch out for those...
From Lingering Dirge, peek-a-boo!

No more cool titles.

From Click360, My "buddies" are usually off on the opposite side of the map...From MutantSphere, people sure like ODSTs...
From MutantSphere again, if you look in the bottom of the picture, you can just see somebody FIRIN' THEIR LAZER!
From choinie, seriously, it's even stuntier than Stuntman!
From MutantSphere, hey, that's all I want out of life...