Mr. Men Roger Hargreaves died in 1988 and his son Adam was to take over the franchise. When these books were released in the United States, several terms were changed to their American terms. In France, illustrator Colette David and writers Viviane Cohen and Evelyne Lallemand produced a number of new characters that were not released anywhere else in the world. The characters 'Mr. Crosspatch', 'Mr. No', 'Little Miss Yes', 'Little Miss All-Goes-Well', 'Little Miss Loud', 'Little Miss Careful', 'Little Miss Brilliant', 'Little Miss Busy-Body', 'Little Miss Vain', 'Little Miss Prim', and 'Little Miss Selfish' were only released in France and Greece
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