With unlimited resources, celebs really know how to go all out for a party and Halloween is no different. From the cooky to the spooky, these celebrities bring the heat when it comes to their costume.

Who could forget Snooki's infamous pickle jumpsuit or Kim Kardashian's sexy superman costume? This year, grab some inspiration on what to wear and what not to wear from the people who do it best (and sometimes worst).

Click through the gallery above to see our round up of the best and worst celebrity costumes.