What's sadder than the final death of According to Jim on ABC tonight? Nothing! But the season finale of IFC's The Whitest Kids U Know sketch-comedy series is right up there. Even though IFC cut WKUK's running time from 30 minutes to 15 per episode in its second season, there was still some wildly funny (and beyond sick and wrong--ain't no censorship on IFC) stuff squeezed into a shorter span. Tonight, the Whitest Kids go out with a double-shot (a whole half-hour ... does that make sense?), but this "Grapist" sketch from a couple of weeks ago has to be the ridiculous high point of the season: