Snooki is devastated over herfight with Jionni, and decides to take a break from the relationship. Mike thinks it's finally his chance to win her over, but it's someone else who ends up comforting her. Meanwhile, Deena has a pregnancy scare.moreless
Snooki and Deena are released from the police station after their accident. Later, Snooki's boyfriend Jionni visits, but their romantic reunion comes to a halt, and a sobbing Snooki ends the night alone on the streets of Florence.moreless
When the roommates take a trip to the Italian Shore, Snooki and Deena party so hard they wind up in bed together. And when everyone returns to Florence, Team Meatball has a run-in with the Italian police -- literally.moreless
Pauly D and Vinny put on a "Guido-themed" comedy show, while Ronnie and Sammi work once again to patch things up. Snooki becomes so distraught over her rollercoaster long-distance relationship that JWOWW and Sammi decide to intervene.moreless
Airing at a special time, Mike and Ronnie come to blows over Mike's meddling ways. Later, Mike leaves the house on a stretcher.
The boys harass Deena for stealing a girl from Vinny's bed, leading her to anxiety and self-doubt about her relationship with the roommates. Ronnie and Sammi are back to their old ways, but this time The Situation is involved in their drama.moreless
Deena pulls a "robbery" on both Mike and Vinny with a pair of female twins; Mike tells everyone he hooked up with Snooki.
Deena and Pauly D consider the consequences should they smush, while The Situation tries to take his friendship with Snooki to the next level. At the club, Ronnie and Sammi try to be friends but prove that old habits--both good and bad--die hard.moreless
The housemates pack up their hair extensions and Shore Store T-shirts and jet off to Italy for a European adventure -- but the culture shock that awaits them is nothing compared to their shocking new hook-ups.moreless
The housemates reunite to talk about the hook-ups, break-ups and drama that filled their summer in Seaside.
The roommates say goodbye to another summer at the Jersey Shore. While one couple reaches a crossroads in their relationship, another couple makes it official.
Mike continues to bring about drama between Ronnie and Sammi. Snooki has an argument with a drunken Vinny.
Vinny and Pauly D take a road trip to Staten Island. Roger becomes more than just a rebound for JWOWW. The Situation reveals Sammi's shady ways, causing Ronnie to question his love for her.moreless
Sammi's return to the shore house puts Ronnie at a loss for words. Snooki's feelings for Vinny persist. The Situation gets with a girl who he's convinced smells similar to cheese, but doesn't recognize he's been pranked in a major way.moreless
Snooki's summer of hookups comes back to trouble her. The Situation pulls a huge prank on Deena and Snooki. But the other guys have the final laugh when they ditch The Situation for taking his time getting ready for dinner.moreless
With the girls upset that Ronnie's temper forced Sammi to flee the house, Ronnie feels alienated. The guys try to cheer him up, and The Situation makes a play for Pauley D's ex.moreless
Ronnie and Sammi's chaotic relationship comes to a conclusion. When Ronnie demolishes all of Sammi's things, she has to make a decision whether or not to leave the Jersey Shore.
Ronnie's excessive drinking causes painful side effects. Snooki meets a guy who might be engaged. Pauly D makes peace with an old nemesis.
Ronnie and JWOWW are friends again, leading to Sammi punching Ronnie in the face. Vinny picks up a girl with an over-protective family. The Situation learns Deena's dirty little secret at the barber shop.moreless
After Snooki is arrested, she becomes miserable. That is until she meets a new guy. Deena meets Ronnie's stunt double. Meanwhile, JWOWW's relationship with Tom ends.
Sammi decides to make up with Snooki and Deena. JWOWW runs into her old boyfriend Roger and sparks fly. Snooki runs into trouble and gets arrested for public intoxication.
The altercation between Sammi and JWOWW causes tension in the house. Ronnie and Sammi keep isolating themselves, missing the first Sunday family dinner. When Ronnie decides to chill and have fun with the rest of the house, Sammi feels neglected.moreless
Things quickly return to form as the cast returns to Seaside, NJ in the season premiere. Angelina's replacement, Deena, does a strip tease for The Situation and starts a brawl.
The cast comes together to discuss everything that happened in Miami.
Pauly D and Vinny go out with their girls one last time. Sammi and Ronnie have a fight during the last night in Miami. JWOWW stirs things up between Pauly D and Mike, culminating in a tense final night.moreless
Everyone is angry with The Situation for being off his game. He gets the roommates kicked out of the club, gets the car towed, practically burns down the house, and proves to be a failure as a wingman for Pauly twice!moreless
Vinny decides between two sets of girls. Meanwhile, now that Angelina is gone, Snooki thinks it's time that she and J-WOWW bury the hatchet with Sammi. But Snooki's happiness is short-lived as Mike becomes increasingly hostile with her.moreless
The Situation reunites with his Canadian hottie which provides entertainment for the whole house. And Angelina tells her roommates how she really feels about them. This finally pushes things over the edge and sends Snooki into a frenzy.moreless
Things go bad for Angelina when the house learns that she slept with Jose after smushing Vinny. Angelina gets too close to the guy Snooki hooked up with. But it's the last straw when Mike discovers more unpleasantness in the bathroom.moreless
Vinny and Angelina hook up. Mike threatens to tell Jose of the news. Vinny's family pay him a visit. Vinny and Pauly find the girls of their dreams, but one of their hearts will be broken.moreless