A Charlie Brown Christmas second to create the illusion of movement. Melendez had previously worked for Warner Bros. and Disney, and working on "Peanuts"-related material gave him a chance to animate a truly flat cartoon design. The movement of Schulz's characters, particularly the "Peanuts" gang, was very limited. The character of Snoopy, however, proved the exception to the rule. "He can do anything – move and dance – and he's very easy to animate," said Melendez. The soundtrack to "A Charlie Brown Christmas" is an unorthodox mix of traditional Christmas music and jazz. The jazz portions were created by the Vince Guaraldi Trio. Producer
Mr. Hankey, the Christmas Poo 1998 Christmas season. In addition to the title character, "Mr. Hankey, the Christmas Poo" included the first appearances of characters Father Maxi and Mr. Mackey. Both characters appeared in "Damien", which was produced before "Mr. Hankey, the Christmas Poo", but the Christmas episode aired first. Mr. Mackey was inspired by Parker's real-life school guidance counselor; Parker, who provides the voice for Mackey, said the real-life counselor was similarly thin and wiry and that Parker's voice for Mr. Mackey is an exact, unexaggerated version of how his counselor spoke. "Mr. Hankey, the Christmas Poo" includes several references to the "Peanuts" holiday