The Upright Citizens Brigade troupe (Matt Besser, Matt Walsh, Amy Poehler, Ian Roberts) and guests Andy Richter, Horatio Sanz, Tina Fey and Rachel Dratch perform improv sketch comedy. Included: a young girl (Dratch) auditions for a show; Richter does a monologue about "cool monsters"; a cult leader (Besser) promotes polygamy in his sect; Fey and Poehler play a match of "sexy tennis."