 CONT: Willard lays out some glue strips to catch the mice. A mouse  steps on one and gets stuck. When Willard first sees it, the mouse  is only glued on the bottom 3/4 of its body. Its front legs are free  and it is crawling away with its belly and lower legs flattened onto  the strip. Then Willard decides to save it. In the next shot of the  mouse, all four feet are on the glue strip with its belly raised up.  It is also in the center of the glue strip whereas before it was  hanging off one end of it.