Mike and Jenni step up to help when Angelina's relationship goes south, the family celebrates five years of a sober Situation, and a special guest surprises everyone.

A surprise visit from Nicole makes Mike's soberversary extra special, and Jenni and The Investigation look into controversial rumors about Angelina.

Jenni has a huge announcement. But before the celebration can begin, the roommates must deal with the elephant in the room currently casting a rather large shadow over their Poconos vacation - videos of Angelina and her mystery man in Old Bridge, NJ.

Vinny suffers an unspeakable loss; Angelina confronts Jenni about the videos; and the roommates try their hand at Winter sports.

Vinny tries his hardest to get on Angelina's nerves, Zack prepares the guys for a round of guido-mania wrestling, and a surprise guest is called in to play announcer at the big match.

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.

Jwoww’s birthday celebration is on the verge of going off the rails when Snooki's alter ego Dren RSVPs. Vinny hosts the he first, and possibly the last, Annual Jersey Shore Poconos Talent Show, and tension brews between Dren and Angelina.

New year; new beginnings. Pauly is dusting off the turntables and finally headed back out on tour. Deena's Baby Meatball #2 is almost here, and Mike is ready to officially become “Big Daddy Sitch.” But nothing could prepare him for what happens next.

No longer pregnant, Deena has a meatball day with Snooki. Meanwhile, Vinny is no longer bi-coastal, Angelina is fed up, and Mike is struggling as he awaits the moment he can bring Baby Romeo home from the hospital.

Vinny’s realizes there’s no place like home, Mike swaps out the prosciutto for placenta, and a rumor wreaks havoc on the girls’ big West Coast trip.

The girls’ trip to Hollywood takes a detour when they learn Vinny sold his house. But before everyone heads back, Vinny is gonna give them an LA experience they’ll always remember but may want to forget because of all the fighting between Angelina & Vinny.

Pauly D is headed to Jersey for the week, and it’s time for everyone to meet baby Romeo. Meanwhile, Angelina needs clarity about her marriage, so she enlists the help of pet psychic, and The Situation, gets ready for his “Blessification.”

Mike feels reborn after being blessified, Angelina is feeling lost after a spiritual reading with a pet psychic, and the roomies get ready for their next family vacation

The gang heads out for a family vacation where Mike gets a geography lesson, Jenni is in for a big surprise, and conflict comes from an unexpected place.

Pauly D learns how to play bingo, Angelina melts down without her luggage, Mike begins an investigation, and an alarming discovery has the roommates shook.

Things get heated after the roomies realize they’ve been pranked by Deena. And Snooki arrives just in time for a floating tiki bar, Mike’s freedom party.

A tropical storm rages; Snooki and Angelina re-enact their famous fight; and the roomies party on a boat that’s also a mansion. Oh, and did we mention the sex therapist?

The Florida Keys get emotional when a sex therapist digs deep into Angelina and Chris’s relationship. Then they get messy when the meatballs create an impromptu late night talk show. And even messier when Mike finds a note from Pauly D.

What truth will be uncovered when, on the last day, the roomies take on a lie detector test? Who will take gold on Wide World of Guidos? And, will Snooki ever find her wine?

Mike learns that blondes have more fun, Pauly takes over Madison Square Garden, and group chat is lit when pictures surface of Angelina in Mexico with a man who’s not her husband.

Angelina tells her side of the story, Jenni and Nicole bribe Deena to spill the tea, and Pauly plans a good, old-fashioned OG vacation. Meanwhile, Mike and Lauren have a difficult decision to make about Mosey.

Pauly and Vinny jet to Vegas for business and pleasure, Jenni gives a speech in her son Greyson's honor at a sensory needs awareness event, and Angelina fears the old Situation's return.

The messiness finally catches up to Mike. First, in an epic showdown with Angelina and then in an emotional confrontation with Jenni.

The squad attends Lauren's skin care launch, Ronnie returns to Jersey and opens up about his sobriety, and Nicole and Deena welcome Jerry Springer and "Amy Schumer" onto "The Meatball Show."

The guidos head to San Diego for a family vacation, but before the fun can begin there’s a lot that needs to be settled. Will the trip be over before it even begins?