"Frigid Hare" (1949) is one of my very favorite Chuck Jones cartoons. In fact, I can't think of any Jones cartoons I don't love from this season. This is certainly one of the very best Bugs Bunny cartoons.
Ken Harris animated both of these scenes. Both are wonderfully timed and beautifully drawn, and the Charlie Chaplin mock-walk is one of the very best endings in cartoon history.