Bugs Bunny of "A Wild Hare"). However, Bugs' voice and personality in this cartoon is noticeably different, and his design was slightly altered as well; Bugs' visual design is based on the prototype rabbit in "Candid Camera", but with yellow gloves and no buck teeth, has a lower-pitched voice and a more aggressive, arrogant and thuggish personality instead of a fun-loving personality. After "Pet Rabbit", however, subsequent Bugs appearances returned to normal: the "Wild Hare" visual design and personality returned, and Blanc re-used the "Wild Hare" voice characterization. "Hiawatha's Rabbit Hunt" (1941), directed by Friz Freleng, became the second Bugs Bunny cartoon
Development of Bugs Bunny mouth, and his ears were changed slightly as well. It is worth noting, however, that "Patient Porky" (September 14, 1940) featured a cameo by this prototype Bugs Bunny. The cartoon was so successful that WB decided to keep him on as a recurring character, eventually becoming the studio's most popular cartoon character. The character's name, previously only used on model sheets, became the official all-purpose name as well, with one modification: the apostrophe was dropped from his first name (now pronounced "bugs" rather than "bugs-es"). A title card saying "featuring Bugs Bunny" was slapped onto "Elmer's Pet Rabbit" after initial