Wallace the Buzzard flies through the windshield of Slim’s pickup. Wounded and knocked silly, he goes to town with Slim, Hank, Drover, and Little Alfred, to watch a Santa Claus parade. Is Wallace Christmas dinner for Buster and Muggs? A sniveling poodle versus Hank? Junior sings “My Daddy Had a Wreck Today,” and Wallace sings “A Pox, A Pox on Emily Post.”