People.com Halloween Party

Pets in Costumes: Your Spook-tacular Halloween Furballs!

From Lady Gaga to Tinkerbell, check out your pets in their costumed finest

BIKER

Nikki Smith of Chicago, Ill., writes: "This Harley Davidson costume is a reflection of [Lou's] rebellious free spirit. Can't you just hear the song "Bad to the Bone" playing in the background? This little guy was BORN TO RIDE!"