Those celebrities sure get creative! Check out Hollywood's ultimate Halloween costumes over the years, including memorable ensembles worn by stars like Heidi Klum, Kim Kardashian, Matt Lauer, and more
Joan Rivers and Snooki
Snooki joined the late Joan Rivers (as Snooki) for a Halloween-themed episode of Fasion Police in 2012. "Snooki is so funny she has a great sense of humor about herself!" Kelly Osbourne tweeted.