In the episode Kramer informs Jerry that he has joined the club, claiming it to be 'invigorating'.
His other nickname was "Cosmo", which was due to him having the same last name as the character Cosmo Kramer from the popular TV show, Seinfeld.
The election was also notable for two non-politician semi-celebrities running on third-party tickets: Bernhard Goetz, who had achieved fame in 1984 as the "subway vigilante" for shooting four young men who tried to rob him, on the Fusion Party ticket, and Kenny Kramer, who was the inspiration for the character Cosmo Kramer on the TV show Seinfeld, on the Libertarian Party ticket.
Cosmo Kramer briefly joins a New York polar bears club in the sitcom Seinfeld.
Sven Kramer | Cosmo Kramer | Wayne Kramer | Ben Kramer | Wayne Kramer (guitarist) | Cosmo | Ron Kramer | Larry Kramer | Jeffrey Kramer | Jack Kramer | Hilton Kramer | Eddie Kramer | Chris Kramer | Thomas Kramer | Kramer vs. Kramer | Wolfgang Kramer | Rachel Kramer Bussel | Peter D. Kramer | Cosmo Gordon Lang | Cosmo Buono | Cosmo Baker | Susan Kramer | Samuel Noah Kramer | Robert Kramer | Joey Kramer | Joel Kramer | Jerry Kramer | Cosmo Newbery, Western Australia | Cosmo Newbery | Cosmo Landesman |
In the Seinfeld episode "The Movie", Kramer leaves the movie ticket line, where he was saving spots for Jerry, Elaine, and George, to get a hot dog from Papaya King.
Due to their having to rebook and a rerouting of their flight, George and Kramer go between JFK and LaGuardia to pick them up.
When Kramer takes part in the AIDS Walk, he refuses to wear an AIDS ribbon in opposition to "ribbon bullies", led one more time by Bob and Cedric from "The Soup Nazi" episode.
Kramer has got a job as a stand-in actor, in the series All My Children, along with his friend Mickey Abbott (Danny Woodburn), a "little person" who is offended by the term "midget".
At Jerry's apartment, Kramer returns early from baseball fantasy camp, where he accidentally punched Mickey Mantle.