Deena gets emotional at her baby shower, Mike and Lauren host their wedding rehearsal dinner, and Ronnie’s personal woes create tension with the rest of the group.

Dren (n): Snooki’s alter ego. Pauly and Nikki arrive, and the roommates meet the local wildlife. But the lions and tigers and bears got nothing on Snooki when Dren takes…

Mike shows Angelina the results of his investigation, Vinny plans a talent show, and Deena kicks off Jenni’s birthday celebration, with a surprise appearance from Nicole.

The guys’ takeover of Angelina’s bachelorette party starts with the strip club and ends with Pauly and Jenni in the same bed.

Angelina gets an education on prenups, the ladies dig themselves out of trouble, Mike gives 24 the third degree, and Nicole and Deena surprise Mike with some special visitors.

An awkward night in Vegas between Angelina and 24 leaves tensions at an all-time high, and everything is about to pop off at Deena’s son’s baptism.

Ronnie throws a birthday party for his daughter, Pauly and Vinny visit Mike behind bars, and Jenni invites her new 24-year-old boyfriend to Las Vegas to meet the roommates.