On Christmas Eve, Elmo's father Louie tells his son about how Sesame Street was a dreary place in the 19th century as it's inhabitants lack the Christmas spirit enough for Santa Claus to not make a stop there and is enforced by a constable that is Mr. Johnson's ancestor. Elmo's great-great-great-grandfather of the same name has moved there as he works to get everyone into the Christmas spirit with the help of some Sesame Street inhabitants that support his motives. Written by Watch_Movies