Halarious!
Excellent work, I was reading through reviews while it loaded and was expecting real excrement, but this is actually funny as! I'm fresh from blamming a movie involving Salad Fingers dropping one on your grave, so I thought I'd take a look. I just like your sense of humour for doing this, knowing full well the numbers of mindless pop supporters there are on NG for Salad Fingers. Firth's probably big enough to take a bit of light humour against Salad Fingers, it comes with popularity and it's not defeating what it's about at all. This is very amusing, I loved your gun echo, and the credit music together with dog on head pissing was just ... crowning moment of amusement. It's so childish, overdone and thus one of the best laughs I've had on NG in a while! Keep it up, don't be shaped by reviews like the rest of us are!
On a technical note, optimise your audio. 2 meg is way too big for this file, and poor guys like me on dialup suffer under crap optimisation!