My theory is that the MK Staff didn't make Bo Rai' Cho just to give people something to laugh at. I think that all the goofy Drunken Fist and the farting, vomiting, burping, etc. are meant to keep the opponent off balence, I mean, if you were fighting an old man who was drinking and acting like he was drunk and farting all over the place don't you think you'd be just a little bit disturbed? And then while you're scratching your head, he sways over to you and WHAM!!!! sucker punches you right in the face and before you know it, your getting the crap beaten out of you by an old man with a big fat stick.