Jeff tries to make Brenda laugh about a pregnancy-related issue; while Timmy is surprised by his new boss's professionalism, Russell is frustrated with his new assistant.
When Brenda asks Audrey and Jeff to help cater an event at Columbia University, Audrey tries to impress those in attendance; Russell is angry when Timmy excludes him from a dinner.
Jeff hatches a plan after forgetting to make a reservation for him and Audrey at a popular restaurant with a long waiting list; Russell and Liz go to a meeting for sex addicts.
After a "special" cupcake leads to a trip to the hospital, Jeff tries to change his unhealthy habits; Russell makes Timmy be his wingman when a date brings her mother along.