Michael Jackson

"Mr. Jefferson" is actually Michael Jackson. He first appears in The Jeffersons as a new neighbor. Michael "Jefferson" has a very childish and irresponsible personality. Such examples of his personality include:
 * Building an arcade, amusement park and even a small zoo in his house.
 * Climbing a tree while not caring about his injured son.
 * Dressing up in a Peter Pan costume and sneaking into Stan's house.

Mr."Jefferson" also seems to have a sexual liking for Cartman, calling him his "favorite little boy" and snuggling with him in Stan's bed. Michael "Jefferson" acts immaturely because he had missed out on his own childhood, and learns at the end of the episode that he needs to "grow up" and act as a father to Blanket. His family was forced to move to South Park under an assumed name because of harassment from police officers, such as Sergeant Harrison Yates, who are obsessively jealous of "rich, black men".