05E07 - The Non-Fat Yogurt

Kramer invests in a new new non-fat yogurt store, which becomes a hit in the city. Jerry and Elaine discover that they've been gaining weight and wonder if the yogurt really is non fat or not. Jerry tries to unravel this mystery while also dealing with a neighbor's kid who saw his act and the one rare instance where Jerry unleashes profanities on stage. Meanwhile, George runs into a former childhood acquaintance, Lloyd Braun, who is working on the mayoral campaign for incumbent Mayor Dinkins, but the campaign is quickly jeopardized when Elaine proposes a name tag system. The mayoral campaign is also jeopardized when Kramer dates one of the lab technicians and accidentally spills some of the yogurt into Giuliani's blood sample.