It's nothing but "gym, tan, laundry" for the stars of the MTV reality show, especially when it comes to mom-to-be Nicole "Snooki" Polizzi and Paul "DJ Pauly D" DelVecchio, who offered to deck out his costar's baby shower with tanning beds. And for herbaby? "Too young to tan," he told PEOPLE. "You gotta be 18. Maybe a spray tan."