 The opening sequence, in which Bugs traps Elmer inside a log and  rolls it toward a cliff each time Elmer tries to exit, reuses the  animation from the 1941 Tex Avery cartoon  _All This and Rabbit Stew (1941)_ (qv). Instead of Elmer, though,  the previous film features a black hunter chasing Bugs. Elmer was  simply drawn in over the animation of the black hunter, right down  to the same body poses and facial expressions. This has confused a  number of people into thinking the former film was completely  re