A feast of festive fun, filled with seasonal jokes and shaped like a snowman! What is Father Christmas's favorite pizza? One that's deep pan, crisp and even. What happens if you eat the Christmas decorations? You get tinsellitis. What does Tarzan sing at Christmas? Jungle Bells. What squeaks and is scary? The ghost of Christmouse past. What do you get if you cross Father Christmas with a duck? A Christmas Quacker.