First off, I wouldn't want to carry a pea shooter. No offense to anyone else, but I feel if I'm gonna do something with a gun, I would want to have something destructive. So here's my weapon of choice:
And what would I do with it? Knowing me, I'm not too far off from snapping because of the idiots down here, so yeah. That should pretty much answer your question.
But that's if I had a gun in my hands in the first place.