Credit: Ian Spanier Photography

Mama mia!

The cast of MTV's Jersey Shore hit Florence, Italy this season, and the drama seen overseas rivaled what fans have come to know and love from the Seaside Heights gang.

From Nicole "Snooki" Polizzi's drunken makout session with roomie Deena Cortese to Mike "The Situation" Sorrentino's fiery altercation with Ronnie Ortiz-Magro, season 4 featured some of the most over-the-top Jersey Shore scenes to date.

Check out Us Weekly's selection of the 10 wildest moments from the Italy-set episodes in our exclusive photo gallery before the season 4 finale airs Thursday at 10 p.m. (EST) on MTV.

Tell Us: Which explosive Jersey Shore moment was your favorite this season?