Episode 196 "Greatest American Heroes" John invents new flavors of Jello, Marc realizes he doesn’t speak Taco Bell, bombing with standup at the White House Correspondents’ Association dinner, a standup comedian gets scared, gesticulation accents, “Star Trek†and “The Greatest American Hero†inspired life-changing moments, an extraordinary co-incidence, a new George Costanza message reminds Marc of a bar memory, celebrity answering machine messages, and a round of the Seinfeld-themed improv game What’s the Deal stops by the airport!