Reggie and a fellow student study rat behavior using a maze. Coincidentally, John's waiting room turns into a maze of boxes when Linda orders too many supplies. Margaret learns that a former patient died and has included her in her will.
Becker takes on a vacationing doctor's patients and, when one of them dies, he is forced to inform the family. Linda has to tend to her friend Lynda, who won't leave the office. Reggie and Jake trade insults during a slow time in the diner.
After Becker's building super dies from a heart-attack, Bob successfully takes over with some help from Linda. Reggie receives a proposal after only two dates, unaware that her boyfriend is already engaged to be married.
Becker decides to quit smoking. Reggie makes Becker do a memory test for a school project. Margaret is worried that her marriage is falling apart when her husband plans a trip to Atlantic City without her. Linda repeatedly convinces an elderly woman that she needs her hand x-rayed when, in reality, Linda keeps botching the process. Instead of fixing Becker's broken radiator, Bob sleeps in Becker's bed and breaks his clock radio.