Snooki, The Situation, JWoww and the rest of the Jersey Shore cast recently went on a vacation to Italy and MTV's ready to air Jersey Shore's Italian Holiday to kick off season 4 of the show.  This year's show will be filled with a ton of explosive moments that have already made some headlines along with a ton of bleeps!  Catch the full trailer that MTV released right after the jump.

Coming up this season we'll find out what events took place that lead up to Snooki crashing into a Italian police car and why the Situation was carried away in a stretcher.

Season four kicks off Thursday, August 4th at 9p on MTV.