Flatulent Fox

Flatulent Fox is a fictional cartoon character who at one point appeared on The Itchy and Scratchy Show.

History
During the events of the trial between Chester J. Lampwick and Roger Meyers, Jr. the Blue Haired Lawyer, who was working for Meyers, pulled up a number of "original" character drawings signed by Roger Meyers, Sr. Among the characters shown was Flatulent Fox. Roger Meyers, Jr. claimed that the character was based on an true story, but since his father was incapable of creating anything but stick figures, that is likely  a lie.

Other characters he had stolen include Disgruntled Goat, Brown-Nose Bear, Rich Uncle Skeleton and Dinner Dog.

Non-canon
In The Simpsons Road Rage, his name can be seen on one of the graves in the Springfield Pet Cemetery.