15. "The Day F*ckers"
Air Date: July 29, 2007
In this low-key but still memorable episode, the Chase brothers bet on who could get laid the fastest in 24 hours: E and Turtle? It becomes less about the competition, however, and more about Eric's awkwardness when it comes to casual dating. In addition, "The Day F*ckers" also features the fourth season's only Sloan appearance and a terrific, laugh-out-loud sight gag at the end.