MTV released the trailer for season three of Jersey Shore, which premieres on January 6th. The only change is that Snooki's friend Deena will be replacing Angelina. Other than that, Sammi still hates Jwoww and Snooki, and Deena joins the crusade in support of the latter two. Vinny, The Situation and DJ Pauly D are still on a mission to smoosh every girl at the shore and this time around, they even have a grenade whistle for better protection against unattractive women. Watch below:
Has Jersey Shore jumped the shark?