Peggy struggles with Lawrence's decision to move out of the house, especially after she discovers that he is secretly moving in with a girlfriend she’s never met. Lawrence’s determination to keep Peggy out of his personal life only causes her to investigate further, while Mike welcomes his departure. Meanwhile, Timmy can't find his ventriloquist dummy, Knuckles, and learns that Joey took him without asking.
After learning that donations are down at their church, Peggy grows concerned that the cutbacks will affect the nursing home where she is secretly housing a close relative. Mike and Peggy blame the low donations on Father Abdi and disagree with him about how to raise funds. Meanwhile, Joey pet-sits his friend’s snake and, in true Joey fashion, uses the snake to his advantage.
Peggy’s competitive side kicks in when she learns that Helen’s husband’s professional accomplishments are getting high recognition, so she decides to get Mike into the limelight. Elsewhere, always seeking glory, Joey acts as Timmy’s manager to make sure he performs his magic act at the Pioneer Day Carnival, while Eddie is determined to prove to Frank that the carnival games aren’t all rigged.
Peggy discovers that Timmy has a newfound and inappropriate hobby and urges Mike to talk to him about it even though he is reluctant to do so. Despite being uncomfortable, Mike attempts to have a conversation with Timmy about the topic and enlists Lawrence’s help in the matter. Elsewhere, Frank is determined to finally catch Joey in a lie.
A concerned Peggy manipulates William into joining the church choir to keep him engaged in Catholicism after learning he’s questioning his beliefs. Meanwhile, Timmy learns that the choir will be appearing on television and once again sees his opportunity to make his way into the spotlight. Elsewhere, Eddie and Joey are determined to get a hold of Led Zeppelin tickets but keep missing their chance.
Peggy's knack for reusing wax from old birthday candles to make new ones lures her outside the home for the first time. Her newfound candle-making work takes up more time, prompting Mike to get angry that her focus is straying from the family and the domestic duties. Meanwhile, Timmy is determined to get audience tickets on his birthday for a taping of "Boxcar Billy's Hobo Jamboree" in the hopes of making it on TV.