They began dating after they met at the Reebok Sport Club in 1998, even though she had just married Eric Nederlander, a scion of the Broadway theater-owning family.
At dinner, Jerry admires a special astronaut's pen owned by one of the association members.
When Jerry accepts it as a gift, he starts a mountain of tension with his folks, who feel Jerry should have refused.
Meanwhile, Kramer insists it's the absolute end for him and his girlfriend and that he's going to end the relationship.
The library contacts Jerry about an overdue book dating back to 1971.
Regretting it later, he talks Jerry into helping get rid of the message before it can be heard.