Mike and Peggy are stunned when they learn that Father Dunne has a girlfriend and decides to leave the priesthood. When the associate pastor, Father Abdi, is put in charge, Mike and Peggy do their best to adjust to the new changes until Peggy gets an idea for how to get rid of him. Meanwhile, Frank loses the church keys entrusted to him by Father Abdi and must find them before anyone else does.

Mike and Peggy are sympathetic when Wendi's parents split up until Peggy realizes that Wendi's parents left her in the house alone, giving her and Eddie an unsupervised love nest. Elsewhere, Joey goes undercover to enter a cockroach he found in a race at a nearby bar. Meanwhile, Timmy is determined to watch the Jerry Lewis Telethon no matter what obstacles come his way.