Quote from Kramer in The Letter
Nina: Tell me about Elaine. Kramer: You know, she and Jerry were a big thing, like Abe Lincoln and Mary Todd. Nina: But, they're still friends. Kramer: Oh, yeah, yeah. They're like this. Nina: Don't you think that's strange? Kramer: Why, what's the difference? Nina: Well, are you still friends with any of your ex-girlfriends? Kramer: Well, you know... I, uh... I have many relationships.