A nice double reference. To begin with, the cartoons Terry is referring to here are Gary Larson’s Far Side cartoons (which I can highly recommend. Just try to avoid the collections published after 1990 or so. They’re not that bad, but the earlier ones are significantly better).
Second, there are the eternal cartoon conflicts between Elmer Fudd, hunter, and Daffy Duck, duck. Usually, when Elmer meets Daffy, it will turn out to be a bad day for him.