Bugs Bunny had been in "Hare-um Scare-um" and as cool and collected as in "Prest-O Change-O". Immediately following on "A Wild Hare", Bob Clampett's "Patient Porky" (1940) features a cameo appearance by Bugs, announcing to the audience that 750 rabbits have been born. The gag uses Bugs' "Wild Hare" visual design, but his goofier pre-"Wild Hare" voice characterization. The second full-fledged role for the mature Bugs, Chuck Jones' "Elmer's Pet Rabbit" (1941), is the first to use Bugs' name on-screen: it appears in a title card, "featuring Bugs Bunny," at the start of the film (which was edited in following the success
The Bugs Bunny Show a half-hour and renamed "The Bugs Bunny & Tweety Show". Beginning with its third season, "The Bugs Bunny & Tweety Show" was expanded to a full hour, and the original "This Is It" theme was reintroduced, accompanied by a newly animated introductory sequence. Another version of the "This Is It" opening sequence was done in 1992. Though the program did not qualify for the educational/informational designation, it nonetheless remained on Saturday mornings after the new designation debuted in 1996, one of the few non-E/I programs to survive the rules changes. That same year, ABC was bought by The Walt Disney