People.com Halloween Party

Silly, Sexy, Cool : Star Halloween Costumes!

From Mariah's naughty firefighter to Kim's Wonder Woman, see how celebs reveal their alter egos

THE SPELLINGS

What's the buzz about? Tori Spelling, son Liam and their family pooch all coordinated for a friend's Halloween party in L.A. as a happy honeybee trio, while dad Dean McDermott gets some "respek" as Sacha Baron Cohen's alter ego, Ali G.