Garth was nervous. He had no idea how things had progressed this far between Sam and Dean and he didn't care to get on idea. All he wanted is for Dean to put down the gun and for both brothers to stop acting like lunatics. Especially Sam who happened to be at the business end of the gun Dean was wielding because the damn fool was gonna keep agging Dean on until Dean ended up putting a bullet in Sam. And YEAH Dean was doing PLENTY of agging Sam on of his own. But one of the common sense things in life is, or should be "Don't keep pissing off a lunatic who's pointing a loaded gun at you."
But apparently said lunatic's, lunatic little brother didn't get the common sense memo or he had, but he didn't give a rat's ass about living anymore with his own brother having the audacious cruelty to point a LOADED gun at him, so he'd thrown out that memo. Either way things were getting heated to an exploding point FAST as the two lunatics that Garth barely knew seemed intent on working each other up into a killing frenzy..
