Fred Wolf and Peter Gaulke have a calling for slacker comedy, though their sense of humour hasn’t been well-received.  They collaborated on Happy Madison’s Strange Wilderness, and while that film is pitiful, it’s also exactly what it set out to be – a scrappy stoner comedy conceived by a crew of people who must’ve been on heavy hallucinogens during the making-of.  In that sense, it finds success as a guilty pleasure that willingly goes in some weird…