How the Grinch Stole Christmas! (TV special) animation divisions of Metro-Goldwyn-Mayer Studios, where Jones was under contract at the time. CBS, coming off the surprise success of "A Charlie Brown Christmas" a year before, allotted Jones and MGM a $315,000 budget, more than four times what Bill Melendez was offered to produce "A Charlie Brown Christmas". The original broadcast was sponsored by the Foundation for Full Service Banks whose sponsor plugs within the original airing were later edited out for subsequent broadcasts. The entirety of the book's text, with some slight embellishment, was adapted into the special; to pad the special to a full 30-minute time slot,
What a Cartoon! was given its own series called "Megas XLR". From 2000 to 2003, "The Cartoon Cartoon Show" featured new episodes and reruns of the full-series Cartoon Cartoons, interspersed with premieres and reruns of the Cartoon Cartoon pilot shorts (some of which were retconned "WAC!" shorts). From 2005 to 2008, the block was revived, this time dropping the pilot shorts. Episodes from each show were anthologized into 7 or 11-minute segments. This is a list of shows that were presented on the block: What a Cartoon! What a Cartoon! (later known as The What a Cartoon! Show and The Cartoon Cartoon Show)