Jersey Shore: Family Vacation - Season 4

Angelina struggles to forgive the ladies after their cringe-worthy bridesmaid speeches, Mike and Lauren open up about their hopes to have a family, and Deena launches a clothing line.

In the midst of the COVID-19 pandemic, Ronnie moves to L. A., Pauly introduces his Double Shot at Love girlfriend Nikki, and Lauren gets involved in Jenni and Deena's conflict with Angelina.

Jenni experiences a medical mishap, Pauly rents a Las Vegas resort for the family's socially distanced vacation, and Deena shows up with Lauren and another surprise guest.

Pauly and Vinny develop a dating show to help Ronnie find a good role model for his daughter, and the guys reach into their bags of tricks to distract Deena before Angelina's arrival.

Ronnie gets to know his dating show bachelorettes, Angelina gets a warning from her psychic grandmother, and the guys worry about how to tell Deena that Angelina's arrival is imminent.

The guys devise a backup plan to surprise Deena and an unconventional strategy for defusing Angelina's wrath, and Angelina gets pranked.

Angelina and Deena question whether to come together on the trip, and Mike doesn't realize he's still on camera while trying to have a low-key text exchange with the guys.

The guys devise a plan to get Angelina and Deena to attend a family dinner with Nikki, but the women are hesitant to reunite.

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.

Everyone is on edge when Jenni arrives in Las Vegas and agrees to a family dinner where she'll finally come face-to-face with Angelina.

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.

The guys call on Dr. Drew to help resolve the disputes between Angelina, Jenni and Deena, Deena learns her private chat with Mike was made public, and Mike and Lauren get exciting news.

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.

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.

As 2021 approaches, Vinny considers a move to Los Angeles, the roomies question the future of Angelina and Chris's marriage, and Mike and Lauren host a virtual gender reveal party.

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.

Deena sets up a family trip to the Poconos, Nicole makes amends while still stirring the pot, and rumors swirling around Angelina threaten the group's vacation.

Jenni and Zack arrive in the Poconos with a big announcement, the roommates unwind on their vacation, and Mike prepares to let Angelina in on The Investigation.

As tensions loom over secret videos of Angelina, Jenni tries to avoid getting blamed, Chris learns about the recordings, and the roommates trying to unwind by snow tubing.

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.

The ladies sit down to enjoy a night of Guido Mania wrestling, Angelina sticks it out to win her bet with Jenni, and Ron's girlfriend Saffire finally meets the family.

Saffire gets to know the ladies during a bonding session, couples face off in the "Bae Game" to see who knows their partner best, and a family day helps Mike prepare for parenthood.

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.

Angelina prepares a speech for Jenni's birthday party, the roommates face off against their significant others in a boat-building contest, and Nicole goes into meatball mode.

As the gang celebrates Jenni's birthday, Angelina tries to get answers from Lauren, Nicole's wild alter ego emerges, and Vinny roasts everyone when he hosts a surprise talent show.

During Jenni's birthday talent show, Nicole's drunkest side -- Dren --comes out, and harsh words exchanged between her and Angelina could create a whole new beef.

Jenni puts the final touches on the double baby shower, Mike completes his comeback with a special gender reveal, and a confetti cannon mishap puts Angelina's EMT skills to the test.