Khloe Kardashian's Creepy look for Mason's 4th birthday party

Halloween not over? Khloe,Kendall and Kylie went all scary for Kourtney's son, Mason's 4th birthday ....The kids also dressed up in scary costumes...

Some are saying the theme is too creepy for a 4 year old's birthday .They don't call them the Kardashian's for nothing

Mason and Penelope