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. 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.