<Tr> <Td_colspan="4"> Snooki, Mike' The Situation', Vinny and Deena discuss the toilet situation, Snooki and Vinny's "relationship", Mike pranking Deena and Snooki in Episode 9 and Snooki, Sam, and Ronnie pranking Mike in Episode 10 . <P> Viewers: 4.0 million </P> </Td> </Tr> <P> Viewers: 4.0 million </P> <P> MTV renewed Jersey Shore for a fourth season on January 24, 2011 . It was the first to be shot overseas, this time following the cast in Florence, Italy . Filming went from May to June 20, 2011 and the fourth season premiered on August 4, 2011 . The fourth season aired for 12 episodes and finished airing on October 20, 2011 . </P> <Table> <Tr> <Th> No. in series </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Original air date </Th> <Th> U.S. Viewers (millions) </Th> </Tr> <Tr> <Th> 36 </Th> <Td> </Td> <Td> "Going To Italia" </Td> <Td> August 4, 2011 (2011 - 08 - 04) </Td> <Td> 8.78 </Td> </Tr> <Tr> <Td_colspan="5"> The Jersey Shore cast reunite and head off to Florence, Italy . While there the cast stay in a converted town house . Mike expresses interest in Snooki, but she has a boyfriend back home . Things are awkward between Ronnie and Sam after they ended their turbulent relationship . While trying to find somewhere to eat the girls get lost, whereas the boys find their way to a pizzeria and then the gym . Mike tells Ron that while they weren't filming he and Snooki slept together, more than once . The cast then go out to a club called Otel, Mike tries to kiss Snooki and she declines . Deena then openly kisses Pauly . </Td> </Tr> <Tr> <Th> 37 </Th> <Td> </Td> <Td> "Like More Than a Friend" </Td> <Td> August 11, 2011 (2011 - 08 - 11) </Td> <Td> 7.37 </Td> </Tr> <Tr> <Td_colspan="5"> Exes Ron and Sammi try to work on their relationship . Mike tried taking his friendship with Snooki to the next level and the gang learns they'll be working at a pizzeria . </Td> </Tr> <Tr> <Th> 38 </Th> <Td> </Td> <Td> "Twinning" </Td> <Td> August 18, 2011 (2011 - 08 - 18) </Td> <Td> 7.79 </Td> </Tr> <Tr> <Td_colspan="5"> Deena pulls a "robbery" on both Mike and Vinny with a pair of female twins: Mike tells everyone he hooked up with Snooki; Ron and Sammi talk things out and get back together . </Td> </Tr> <Tr> <Th> 39 </Th> <Td> </Td> <Td> "Crime and Punishment" </Td> <Td> August 25, 2011 (2011 - 08 - 25) </Td> <Td> 8.47 </Td> </Tr> <Tr> <Td_colspan="5"> The guys harass Deena for pulling a robbery on them; Ron and Sammi are back to their old ways and this time Mike gets involved in their drama . </Td> </Tr> <Tr> <Th> 40 </Th> <Td> 5 </Td> <Td> "And The Wall Won" </Td> <Td> August 28, 2011 (2011 - 08 - 28) </Td> <Td> 8.08 </Td> </Tr> <Tr> <Td_colspan="5"> Mike and Ronnie come to blows over Mike's meddling ways, and Mike leaves the house on a stretcher due to hitting his own head on the concrete wall . Neither party hurt each other during the fight . Ronnie and Sam break up again, and Ronnie decides not to bring a girl home from the club that night . On the way home from the club, Ronnie buys Sam a rose . Meanwhile back in the house, Sam is not fully sure if he brought home a girl or not . </Td> </Tr> <Tr> <Th> 41 </Th> <Td> 6 </Td> <Td> "Fist Pump, Push - Ups, Chapstick" </Td> <Td> September 8, 2011 (2011 - 09 - 08) </Td> <Td> 6.81 </Td> </Tr> <Tr> <Td_colspan="5"> Pauly and Vinny put on a "guido - theme" comedy show; Snooki becomes so distraught over her relationship woes that the girls decide to intervene; Ron and Sam try to patch things up once again . </Td> </Tr> <Tr> <Th> 42 </Th> <Td> 7 </Td> <Td> "Meatball Mashup" </Td> <Td> September 15, 2011 (2011 - 09 - 15) </Td> <Td> 6.97 </Td> </Tr> <Tr> <Td_colspan="5"> The gang hits the beach during a trip to the Italian coast . Later, when they get back to Florence, Snooki and Deena have a run - in with the police . </Td> </Tr> <Tr> <Th> 43 </Th> <Td> 8 </Td> <Td> "Where Is My Boyfriend?" </Td> <Td> September 22, 2011 (2011 - 09 - 22) </Td> <Td> 6.49 </Td> </Tr> <Tr> <Td_colspan="5"> Snooki and Deena are released from the police station after their accident . Later, Snooki's boyfriend Jionni visits, but their romantic reunion comes to an abrupt halt, and a sobbing Snooki ends the night alone on the streets of Florence . </Td> </Tr> <Tr> <Th> 44 </Th> <Td> 9 </Td> <Td> "Three Men and a Snooki" </Td> <Td> September 29, 2011 (2011 - 09 - 29) </Td> <Td> 7.06 </Td> </Tr> <Tr> <Td_colspan="5"> Snooki is devastated over her big fight 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 . </Td> </Tr> <Tr> <Th> 45 </Th> <Td> 10 </Td> <Td> "Damage Is Done" </Td> <Td> October 6, 2011 (2011 - 10 - 06) </Td> <Td> 6.59 </Td> </Tr> <Tr> <Td_colspan="5"> The boys visit Vinny's family in Sicily, while the girls head to Tuscany for a wine tour . Later, Snooki learns the truth about her and Vinny's hookup, and she decides to come clean to Jionni . </Td> </Tr> <Tr> <Th> 46 </Th> <Td> 11 </Td> <Td> "Situation Problems" </Td> <Td> October 13, 2011 (2011 - 10 - 13) </Td> <Td> 6.472 </Td> </Tr> <Tr> <Td_colspan="5"> Deena continues to pursue Pauly . Later, she and Snooki get an icy reception at a nightclub . Meanwhile, Mike is back to stirring up drama, prompting the whole house to turn on him . </Td> </Tr> <Tr> <Th> 47 </Th> <Td> 12 </Td> <Td> "Ciao, Italia" </Td> <Td> October 20, 2011 (2011 - 10 - 20) </Td> <Td> 6.63 </Td> </Tr> <Tr> <Td_colspan="5"> The gang gets ready to say good - bye to Italy and head back to Seaside Heights in the Season 4 finale, but tensions between Mike and the rest of the roommates leave him doubtful that he'll be joining them back at the Jersey Shore . </Td> </Tr> </Table>

Where was season 4 of jersey shore filmed