High Quality Content by WIKIPEDIA articles! Kitty Kornered is a 1946 Looney Tunes cartoon, directed by Robert Clampett and produced and released by Warner Bros. Pictures. Considered among Clampett`s best and wackiest films, Kitty Kornered was Clampett`s final cartoon starring his longtime star Porky Pig (although he made a cameo in Clampett`s next cartoon The Great Piggy Bank Robbery as a train driver), and marks the only appearance of the (then unnamed) Sylvester the cat in a Clampett-directed cartoon and only one of two times Sylvester spoke in a Porky Pig cartoon. It was also the first appearance of Sylvester in the Looney Tunes series.