Grey's Anatomy

Season 4, Episode 5

Episode Title: Haunt You Every Day

Air Date: 2007-10-25

Overview:

It's Halloween at Seattle Grace! There may be jokes, pranks, and/or scare tactics. Some of the women form a club based on an experience they all share. A man volunteers for what most of the doctors believe is an unnecessary surgery. One of the patients is in the hospital because they tried to carve a pumpkin in an unconventional manner.