Nicole "Snooki" Polizzi dressed as a sexy leopard for her "Confessions of a Guidette" book signing at Barnes & Noble in Las Vegas over the weekend.
The Jersey Shore starlet wore the same costume to host a Halloween bash at Pure Nightclub inside Caesars Palace.
Alongside BFF Caitlin Ryder (who has made some cameo apperances on the hit MTV show), the 23-year-old self proclaimed "guidette" was a judge in the search for the "Sexiest Vixen" for the night.
