Honey Bunny the Nips" (1944), a shapely robotic female rabbit used as a bait for Bugs by Gossamer's creator in the cartoon "Hair-Raising Hare" (1946), Daisy Lou (who bears a strong resemblance to Honey Bunny's eventual character design from the 1970s-1990s) in the above-mentioned cartoon "Hare Splitter" (1948), Witch Hazel (who is transformed into an attractive female rabbit) in the cartoon "Bewitched Bunny" (1954), and Millicent (an overweight rabbit) in the cartoon "Rabbit Romeo" (1957). Mama Bear, in "Bugs Bunny and the Three Bears" (1944); Penelope Pussycat, in "Carrotblanca" (1995); and Elmer Fudd, in "Bugs' Bonnets" (1956) and "Rabbit of Seville" (1950),
Bugs Bunny that another proposed name for the character was "Happy Rabbit." In the actual cartoons and publicity, however, the name "Happy" only seems to have been used in reference to Bugs Hardaway. In "Hare-um Scare-um", a newspaper headline reads, "Happy Hardaway." Animation historian David Gerstein disputes that "Happy Rabbit" was ever used as an official name, believing that the only usage of the term was from Mel Blanc himself in humorous and fanciful tales he told about the character's development in the 1970s and 1980s; the name "Bugs Bunny" was used as early as August 1939, in the Motion Picture Herald,