Dominic participates in the school sport events and does poorly, but still receives participation trophies. Jimmy does not think he should have trophies for not winning and needs to learn about losing. Dominic overhears the comments.
Kim decides that they should rent a storage unit to hold the excess items she and Greg own; Christine & Jimmy store excess items as well. Greg and Jimmy end up visiting the storage unit to play with their "stuff" from before the marriages.
Jimmy's father visits. Jimmy gets four tickets for the baseball fan expo. Jimmy does not want the father to lie to Dominic about teaching Johnny Bench to hit in the minor league. Turns out the father did help the baseball teams.
A gorgeous, sexy woman starts working with Greg and starts flirting with him. No one believes that she is coming on to Greg. Greg is upset that she seems to have a lot of responsibilities and power for a new employee.
Greg & Kim attend a birthday party at his boss's luxurious beach home. Kim then arranges to have a surprise party for Greg at the beach house, but he is uncomfortable because Jimmy & Christine might break something.
Greg's boss invites him and Kim to a charity dinner. Greg is told to bring others for the table. Greg wants he and Kim to charm the boss and his new wife, but it turns out to be Christine that impresses the boss.
Jimmy auditions for the Big Brother TV show and is accepted. The other contestants love him. Greg wants him to win so he gets enough money to move out of Greg's home. Meanwhile, the house is calmer without Jimmy around.
When Jimmy finds out Dominic has been picking on a boy at school, he tells Dominic to be friends with him. As the boys play together, Dominic becomes more like Ronnie instead of Ronnie becoming more like Dominic.
It's Take Your Child to Work day. Since Jimmy's job is more active and fun, Sammy has more fun staying with Jimmy rather than Greg. Greg decides to take the boys to Legoland to show they can have fun with Greg just as much as Jimmy.
Greg wants a golf vacation for his birthday and starts to drop hints to Kim. But Kim has other ideas - Sea World, to train with the dolphins. Jimmy finds contact information for his old girlfriend on the Internet.
Jimmy and Greg's father-in-law plan to go ice fishing, but Jimmy hurts his back. Greg is talked into going with him. Kim house sits for a friend; Kim and Christine go to check the house and stay to enjoy the luxuries.
Greg's boss is being considered for a museum board member, and Greg suggests Kim help with art tips to help him. Greg also suggests Kim attend the museum party with his boss, but regrets it when the boss makes passes at Kim.