#16 on the countdown is "A Slaying Song Tonight" from Batman: Black and White #3 by Denny O'Neil and Teddy Kristiansen.

The plot of this black and white short story is a simple one. A hit man dressed as Santa Claus was hired to kill a star witness and the witness' family. However, Kristiansen's unique art style really makes the story stand out. I especially loved the part where Batman takes on the identity of Santa Claus for the ending.

What a delightful tale by an old DC star writer and a newer DC star artist.