Episode 2 from the first season, "The Stakeout"
Jerry goes to a birthday party with Elaine.
He gets involved in a conversation with Vanessa, another guest at the party.
Their conversation is interrupted by Vanessa's cousin who says, "this guy says he knows Bricker."
Vanessa's turns her attention away from Jerry and responds, "oh, you know Bricker!"
Shortly after that Vanessa and her cousin leave and Jerry must stake out the lobby of the building she works at in order to ask her out on a date.