Invasion of the Bunny Snatchers All Folks!" card with a fake Porky. Realizing he missed one, Bugs rips it out of the drum and replaces it with the real Porky, who delivers his line. Jeff Bergman as Bugs Bunny, Daffy Duck, Elmer Fudd, Yosemite Sam, and Porky Pig The cartoon was released as a part of the "Bugs Bunny Halloween Hijinks" VHS special. It was later released, albeit in edited form on the "Space Jam" Two-Disc Special Edition DVD as a special feature. In the "Space Jam" version Yosemite Sam's scenes have been removed. They were taken out by Warner Bros. due to "time allotment".
Bugs Bunny Avery for his first Bugs Bunny film, "A Wild Hare" (1940). Avery explained later that it was a common expression in his native Texas and that he did not think much of the phrase. When the cartoon was first screened in theaters, the "What's up, Doc?" scene generated a tremendously positive audience reaction. As a result, the scene became a recurring element in subsequent cartoons. The phrase was sometimes modified for a situation. For example, Bugs says "What's up, dogs?" to the antagonists in "A Hare Grows in Manhattan", "What's up, Duke?" to the knight in "Knight-mare Hare," and "What's