 Polishing the timing, and expanding the Groucho Marx smart-aleck attitude already present in "Porky's Hare Hunt", making Bugs a kind of Brooklyn-esque super-cool rabbit who was always in control of the situation and who ran rings around his opponents.Avery has stated that it was very common to refer to folks in Texas as "doc", much like "pal", "dude" or "bud".In "A Wild Hare", Bugs adopts this colloquialism when he casually walks up to Elmer, who is "hunting wabbits" and while carefully inspecting a rabbit hole, shotgun in hand, the first words out of Bugs's mouth is a coolly calm, "What's up, doc?"