Seinfeld Season 5 Episode 20 : The Fire
Kramer is dating one of Elaine's co-workers, a woman who drives her crazy. Kramer brings her to one of Jerry's shows, where she heckles him relentlessly; unfortunately there is a national magazine critic in the audience. George panics when there is a fire at his girlfriend's apartment, during her son's birthday party. Jerry decides to get revenge by heckling the woman where she works. She runs out of the office onto the street and loses her pinkie toe. Kramer finds the toe, takes a bus to the hospital and saves the passengers from a gunman. Inspired by Kramer's tale, George tries to confront his feelings of cowardice.