Ever since finding out that Snooki was planning to go as a pint-size pickle for Halloween and Pauly D was committed to giving the Justin Bieber look a whirl, we were waiting with bated breath to see the results. Oh, and we just assumed that JWOWW would dress as a sexy [enter something here], so her costume was also among the highly anticipated.
Luckily, most of the cast went out on Saturday night and had their photos snapped. Vinny even stopped by MTV's "The Seven" to debut his kooka-revealing Snooki costume before heading up to the Mohegan Sun in Connecticut to unveil another alter ego: that of the (handsome!) dork.
+ Did the "Jersey Shore" housemates' costumes live up to your expectations? Take a look at all the pics, then vote for your favorite!
Which costume was your favorite?
Snooki's pickle 35% Pauly D's Bieber 28% Vinny's nerd 23% JWOWW's schoolgirl 14%
Steven Lawton/Film Magic, Tom Briglia/Film Magic/ Khoi Ton/ Mohegan Sun