Rabbit folklore as the trickster archetype, as he uses his cunning to outwit his enemies. The rabbit as trickster is a part of American popular culture, as Br'er Rabbit (from African-American folktales and, later, Disney animation) and Bugs Bunny (the cartoon character from Warner Bros.), for example. Anthropomorphized rabbits have appeared in film and literature, in "Alice's Adventures in Wonderland" (the White Rabbit and the March Hare characters), in "Watership Down" (including the film and television adaptations), in "Rabbit Hill" (by Robert Lawson), and in the "Peter Rabbit" stories (by Beatrix Potter). In the 1920s, "Oswald the Lucky Rabbit", was a
Cartoon Network original character, a muscular teenage robot named TOM. During that same year, a series of bumpers featuring the instrumental Powerhouse were introduced. These bumpers lasted from 1997 to 2004. One new original series premiered in 2000: "Sheep in the Big City". On April 1, Cartoon Network launched a digital cable and satellite channel known as Boomerang, which was spun off from one of their programming blocks that featured retro animated series and shorts. Three new original series premiered in 2001: "Time Squad", "Samurai Jack", and "Grim & Evil". On June 18, Betty Cohen, who had served as Cartoon Network's president