Mike throws a party (for himself) and the roomies have no clue why; meanwhile an emotional journey for Angelina finally comes to an end as she meets her biological father for the very first time.

While Mike throws a party for the release of his tell-all memoir, the situations reveal some shocking revelations that leave the gang gutted and speechless; Angelina's emotional reunion with her father might be too good to be true.

Dren continues her attack on San Diego. Something is going on between Angelina and Vinny. And, when the roommates take a trip to San Diego’s Little Italy, they’re surprised to find the ultimate Guido waiting for them - Uncle Nino.

JWOWW's feast of peace is not going as planned; Pauly teaches Nikki the difference between rigatoni and linguini; Mike organizes the next family getaway, but he doesn't know if the baby will arrive before the trip.

After an awkward family dinner with Jenni and Angelina, the guys enlist Dr. Drew to help them stage a mediation and break the tension between the ladies.

Angelina and Chris's wedding dinner takes a racy turn, Vinny wears something old to deliver his speech, and Mike and Lauren keep their pregnancy news under wraps until after the reception.

A beef between the roomies is upstaged only by an unforgettable talent show hosted by Vinny Guadagnino, featuring an out of this world performance by Snooki, and a speech from Angelina that gives new meaning to the word “bombing.”

Tensions build between Angelina and Sammi. Ronnie’s long awaited arrival sparks emotions from his roommates when he joins them in Nashville. Sammi and Ron reunite for the first time in almost a decade.

Mike gifts the squad designer duds for a day of extravagance; Angelina's relationship takes a surprising turn.

The family hits up their favorite Miami club and in typical Guido fashion, shenanigans ensue; Angelina and 2.0 are forced to address their issues.

Angelina aggressively tries to smooth things over with Jenni, and Vinny misses Pauly so much that he carries around a cardboard cutout of him.

As Nikki and the guys plan a redo wedding for Angelina and Chris, Uncle Nino comes in to officiate, and Vinny prepares a speech for the occasion.

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.

Deena loses it after the gang complains about her activities. Mike is caught off guard by a surprise visitor. Angelina sets the record straight with Mike.

As things get rowdy at Angelina's bachelorette party in New Orleans, Nicole falls asleep at a bar, and Pauly and newly single Jenni wind up in the same bed.

Nikki comes to dinner, Pauly gives Nikki a list of trigger words to avoid setting off Angelina and Deena, Vinny slips up, and Angelina and Deena finally talk after the wedding speech fiasco.

The gang is back together and big changes are in the air. Pauly D has a new look, Vinny is looking for a new home, and when social media explodes with rumors about Angelina & Chris's marriage, Mike takes on a new alter ego -The Investigation.

Snooki night turns into a girl's night that turns into Mike escaping to Vegas for a guy's night with MVP; Jenni and Sammi check in on Angelina and things get a little complicated; the gang gets an unexpected call from the mayor of Atlantic City.

The Gang heads back to Miami for Deena's family vacation; Pauly and Sammi team up for prank wars.

Sammi opens up to the girls; Angelina is still looking for answers; Snooki receives some shocking news.

RSVP are off to New York’s biggest Italian festival San Gennaro to help find Vinny love. Ang wants to be a pop star. Nicole gets more information about her birth mom.

After five years apart, our favorite guidos are reuniting in Miami for a family vacation, but The Situation’s legal issues have put his vacation in jeopardy.

Ronnie tries to sort out his feelings for his pregnant girlfriend, and the roommates get the house ready for Mike to propose to Lauren.

Ronnie worries about his baby's well-being when he gets news about Jen, Vinny misses Pauly D while he's out of town, and Angelina shocks the roommates when she pays a visit.

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