Not many people know this, but Zeke actually inspired the character of Ebenezer Scrooge from Charles Dickens' famous story, A Christmas Carol. As such, the guy absolutely hates Christmas. The joy of the holidays only serve to wither his black, shriveled heart even further, and the very sound of happy caroling is anathema to his jagged soul.
It's either that, or just that no one's made one yet. I guess. That just seems less likely, though.