When four of Santa's elves got sick, and the trainee elves did not produce the toys as fast as the regular ones, Santa was beginning to feel the pressure of being behind schedule. Then Mrs. Claus told Santa that her Mum was coming to visit. This stressed Santa even more. When he went to harness the reindeer, he found that three of them were about to give birth and two had jumped the fence and were out, heaven knows where. More stress. Then when he began to load the sleigh one of the boards c...