'Jersey Shore' renewed for sixth season

Pregnant "Jersey Shore" cast member Nicole "Snooki" Polizzi will appear in the upcoming sixth season of the reality show, MTV announced Monday. Polizzi, 24, is known for her hard-partying ways. She is engaged to Jionni LaValle, her boyfriend of more than a year, and confirmed last week she is pregnant with their first child. "While things will definitely be a little different this time when they hit the boardwalk, their trademark hilarity and family dysfunction will remain the same," MTV said in a statement announcing the show's renewal. Other members of the show's ensemble who will return include Jennifer "JWoww" Farley, Michael "The Situation" Sorrentino, Paul "Pauly D" DelVecchio, Ronnie Ortiz-Magro and Samantha "Sweetheart" Giancola.