Waiting until the 11th hour to put together this year’s Halloween costume? You are not alone. But instead of panicking and making a mad dash to the costume shop, take a peek in your closet and try assembling a costume from your existing wardrobe. From Where’s Waldo to the Morton Salt girl to the Brawny paper towel man (pictured), we’ve got tips on how to piece together a last-minute costume using clothes and accessories you already own.