According to BD.com (Bloody Disgusting) the Lansdale short story will become a movie soon. Following in the footsteps of "Bubba Ho-Tep" which starred Bruce Campbell.
Synopsis: "It was a foolish thing to do, and Calvin had not bothered with it the past two years, not since the death of his wife and child. But this year he decided quite suddenly, that tomorrow was Christmas Eve. And zombies be damned, the lights and decorations are going up..."