When Brody's hyper-competitive ex-girlfriend from business school, Heather, comes back into the picture, Jenny's worried that Heather's a better match for Brody. When they all take the stage for karaoke, the sparks begin to fly. Meanwhile, Mansfield realizes that his office has become a boys' club and decides to get in touch with his feminine side.

Serve time with the Pawn Stars when they check out a lap desk made by Dr. Samuel Mudd. Made when Mudd was imprisoned for his role in Lincoln's assassination, can Rick snag it for the shop, or will it make a clean getaway? Then, a 1959 Bowden Spacelander bicycle pedals into the shop. Rarely seen outside a museum, can the guys keep both wheels on the ground? And later, a good deal earns Chumlee a bonus, but will he spend it wisely?

Put your hands up with the Pawn Stars as the guys check out a wanted poster for legendary criminal John Dillinger. Will they capture it for the shop, or let this one get away? Then, a Lambretta scooter zooms into the shop. Can this vintage Italian ride withstand a test ride by Chumlee? And later, the guys bet on who can take the most steps in a week, but will one of them rig the count?

When BRB receives a lukewarm response from investors at Demo Day, Trey and Nash must choose between conflicting courses of action in order to secure the future of their company. Meanwhile, both Nash and Mitchell are forced to evaluate their personal lives and face some inner truths.

Freddie and Stuart have asked everybody to join them for a traditional Christmas Dinner. Ash is do the cooking though. Violet has asked her new lover to come along whilst Freddie has a demanding new acting gig. Penelope reveals a secret in a game of truth or dare that causes problems.

Stephen and Alan are joined on the show by Jo Brand, Brendan O'Carroll and Phill Jupitus in a special festive edition of the show.