Bugs Bunny and his merrymaking cohorts Porky Pig. Foghorn Leghorn and Tweety teach Ebenezer Scrooge (Yosemite Sam) a thing or two about the spirit of Christmas. Wile E. Coyote tries again to catch the ever-elusive Road Runner for dinner. Finally, the Tasmanian Devil puts a whole new spin on Santa Claus. as he visits Bugs and nephew Clyde the night before Christmas.