"Fart Safari 2: Fart Harder"--it's all the juvenile jokes you need from a man willing to draw a dick on his own forehead, tempered by the sort of advice only a seasoned, high-altitude-only physician with a decades-long devotion to "Con Air" can give. Knife-guns and open-bar open-mics, Doug Mellard proves his prowess from the opening scream to the closing parental-porno vignette.