Bikini bottom won't know what hit them when you walk in wearing a Spongebob costume this Halloween! Spongebob Squarepants loves haviong fun with friends and chasing jellyfish, bring his quirky personality this Halloween. You can even have your best friend dress in a Patrick costume! Make some krabby patties and then go trick or treating with all of your friends such as Sandy, Mr. Krabs, and Squidward. Be careful though, Plankton may be on the hunt for the krabby patty recipe and your Halloween candy. If Spongebob is your favorite show, then why be anything but a yellow sponge in a Spongebob Squarepants Halloween costume this year!