Not bad
Some of the parts within this piece were funny, but some of the dialogue, like where Yoda was speaking were not understandable.
Some of the randomness helped compile a small sense of morbid humor, however, a few of the catch lines were overly used. Such as "What the fuck are you talking about, man?" Some lines used more then once or twice, can be done without, since it only makes the viewer become annoyed. Even as with the fart jokes.
It is funny, but can ruin the video if used in over contrast. Try a few other random jokes. Trust me, it will help.
Keep it up. There is always room for improvement.