George decides to use Jerry's girlfriend to spy on his friends by having her read their lips. Kramer claims he can also read lips and tries to prove it.

George decides to turn his life around by doing the exact opposite of what he would usually do. Elaine is having a lot of bad luck. Jerry keeps breaking even. Kramer gets the coffee table book published.

When George learns that their friend Gary never had cancer as he claimed, he promises to keep it secret from Jerry--of course, George can keep a secret for about two seconds. Elaine gets all tied up in knots when she learns that someone said hi to her ex-boyfriend on her behalf. She goes out of her way to let him know otherwise, which seems to defeat the purpose. Kramer has a run-in with the local beat cop, who tells him that someone in the neighborhood has amassed parking tickets for years, and Kramer figures out just who it is.

Elaine's floozy former ex-roommate Sue Ellen Mischkie returns. George locks his keys in his car and leaves it in the Yankees parking lot. Elaine, out of spite, buys Sue Ellen a bra for a birthday gift as she has never worn one. George, having successfully convinced Wilhelm and Steinbrenner that he's putting in extra hours, decides to skip town with Susan after learning that her father rebuilt the cabin. So George asks Kramer and Jerry to go to Yankee Stadium and take the fliers off of his car. The car is really dirty, and Jerry and Kramer decide to go take it to the car wash. But along the way, they see Sue Ellen wearing the bra as a top. Jerry and Kramer get distracted and crash George's car. They return the damaged car back to Yankee Stadium. Steinbrenner, having seen the damage, and with George nowhere in sight, thinks George is dead. Kramer injures his arm in the accident, and his golf game is ruined. Elaine decides that Sue Ellen is a menace to society, and Kramer hires smooth-talking attorney Jackie Chiles to represent them. Unfortunately, the trial is jeopardized when Kramer asks Stan The Caddy for advice.

Jerry, George, Kramer and Elaine get stuck in standstill traffic due to the massive Puerto Rican Day Parade.