Question: This American actor, singer, musician and comedian is best known for his roll in a Christmas comedy film written and produced by John Hughes and directed by who?
Sentence (from "National Lampoon's Christmas Vacation"): It is the third installment in National Lampoon's "Vacation" film series, and was written by John Hughes, based on his short story in "National Lampoon" magazine, "Christmas '59".
Relevant evidence: No