Jersey Shore - ROLE 1: Sammi "Sweatheart" Giancola ROLE 2: Nicole "Snooki" Polizzi. Times are turbulent for the guidettes in Season 3. Sammi's relationship with Ronnie led to a blow up between the girls. She apologizes to Snooki. Note: Yoostar scenes are often available both as single video clips and in scene packs. Please consider your purchase carefully before downloading.