Based on "Seinfeld" co-creator Larry David's eccentric ... about Kramer's backstory until season 6, episode 11, "The Switch," where we are introduced to his mother, Babs Kramer.

For those living in a bubble for the last three decades, Seinfeld offers the complex lives of the certifiable Cosmo Kramer (Michael Richards), feisty Elaine Benes (Julia Louis-Dreyfus), frugal ...