Elaine is confronted with cake from two separate birthday celebrations. She is tired of the forced socializing, so she calls in the sick the following day. Jerry & George are going to their old high-school hangout for one last slice of pizza. Kramer was at the police station where he obtained some caution tape used for crime scenes and also hears about a serial killer that is on the loose in the Riverside Park area. At the pizza parlor, George discovers he still has the high score on the old Frogger video game. Elaine's co-workers give her a cake to celebrate her return to work from being sick, she refuses to take part in any future celebrations. Jerry goes out with Elaine's friend Lisi, but she is a "sentence finisher, it's like dating Mad-Libs." George decides to by the Frogger machine, but Jerry asks him how he is going to move it and keep it plugged in to preserve the high score. Kramer discovers the last victim of the serial killer looked a lot like Jerry. George works to find a s