McGrath's credit on Muppets Tonight episode 204
Dan McGrath is a television writer and producer who was part of the writing staff on Muppets Tonight. He was credited on three episodes, episode 108, episode 109, and episode 204.
McGrath wrote for Saturday Night Live before joining The Simpsons as writer, story editor, and eventually consulting prodcer. After Muppets Tonight, he continued to work on animated sitcoms including King of the Hill, The PJs, and the short-lived series Mission Hill and Sammy. He was a story editor on Gravity Falls.