Donnie and Mark decide to play a practical joke on big brother Paul by telling him that they want to create a Wahlburgers jingle. They go even further by recruiting the help of their friends Joey MacIntyre (New Kids on the Block) and Kay Gee (Naughty By Nature). Never one to miss an opportunity, when their favorite cousin Johnny Drama hears about the possible jingle, he also wants in on the writing process. As the gag gains momentum, Paul, the control freak, is overwhelmed by the triple team. While her sons are busy playing tricks on each other, Alma, the shopaholic, is stumped as she tries to find the perfect gift for Donnie's new girlfriend, Jenny McCarthy.
As Paul's birthday draws near, Donnie realizes that his brother is a workaholic. Forcing him to take a much deserved break, Donnie pulls out an old, beat up replica of Paul's favorite childhood car and takes him on a wild ride of brotherly bonding. While the boys spin doughnuts, the girls attempt to get Alma to relax and enjoy their day at the spa--complete with seaweed wraps and mud baths.
When Rollins strikes a deal with the managers of a gambling club in order to protect her job, she ends up drawing the suspicion of Benson and Tutuola.
There's a theme of second chances in this episode, with diners returning to the First Dates restaurant hoping not to repeat past mistakes
Jordan sends everyone off to Liverpool to take Valleywood nights on tour as Nicole returns to the house to announces her new role as the photographer. The big night suddenly spirals into chaos as Jenna and Nicole get their boobs out during Lateysha's performance causing her to rage against them, which leads to a huge fight. As Lateysha packs her belongings and leaves, Jenna's fury turns to Natalee, and Carley ends up in hospital after a fall. Shocked at how the night has ended, Jordan considers ending Valleywood tours.
Adam tries to impress Murray with his ice hockey skills, while Murray tries to pretend he likes Adam's movies; Beverly hounds Erica about her S.A.T.s.
Daniel speaks to Congress and has lunch with a homeless man; a child forced to enter the workforce gets a Web redemption.
Things take a dark turn as the artists play the part of mad scientist and create human guinea pig makeups inspired by bizarre medical devices.
Hanna comforts Jim after Amanda's death.
Candace tries to blackmail Jim and David during their campaign event; Wyatt is arrested.
A woman fears that the man stalking her may be a serial killer.
Travis starts an open mic night at Coffee Bucks, but things go awry when Andy tries to do stand-up comedy. Tom's daughter Haylee comes to visit, and Grayson and Jules decide to play along when they discover that Tom's been lying to Haylee in order to make himself sound cool.
Zosia suspects Guy doesn't have his patients' best interests at heart.
The glee club -- and two special guests -- travels to Los Angeles to compete in nationals.
Mel and Henry encourage each other to pursue women in their building; Joyce panics during her first post-separation date and crashes her daughter's date at a carnival.
When a promising, bright college student unexpectedly joins a cult, her parents desperately try to get her out and turn to Edwards and Associates for their expertise. Later, Claire uncovers Ross’ deceit with Clark and feels compelled to reveal the truth. However, when she sees how happy Clark is, she faces a crossroads.
The cast is finally fed up with Kayla and confronts her about her manipulation and lies, Ryan reevaluates his feelings for her, and Chris S. tries to get in between Jacy and John J
Heather hosts her own birthday bash in the Season 6 opener. Also: Aviva tries to make amends with Ramona; and the ladies are introduced to Heather's friend, Kristen Taekman.