"The Caddy" Season 7, Episode 12

Elaine meets up with an old friend, one who has not worn a bra in all the years Elaine has known her. As a birthday gift Elaine gives her a bra, which she decides to wear - as a top! George locks his keys in the car and ends up leaving the car in the company parking lot. His boss sees his car there and believes George is working overtime. George decides to not go into work at all. However, Jerry needs to remove the fliers from the windshield and sees that it needs to be washed because the pigeons have made a mess on it. Kramer is driving the car, but gets distracted by a woman walking down the street with nothing but a bra on top.