Halloween 2011: Costume Ideas, Celebrity Outfits, and More!

Happy Halloween! Get your All Hallow's Eve fix by clicking through our favorite costume ideas, celebrity outfits, and spooky-fun activities, sure satisfy any October 31st superfan all night long.

COSTUME IDEAS• Last-Minute Ideas from Designers• The Most-Searched Costume of 2011• Celebrity-Inspired Costumes• Movie & TV-Inspired Costumes• The Most Popular Halloween Outfits• Family Costume Ideas• The Easiest Halloween Costume Ever• How to Make Princess Beatrice's Hat

CELEBRITY OUTFITS• Katy Perry's Costume Secrets• Kim Kardashian's Halloween Outfits• What Celebrities Wore Last Year!

FUN ACTIVITIES• Celebs at the Pumpkin Patch• 15 Spooky Movies to Watch at Home• Dylan Lauren's Favorite Treats