Mr. Hankey introduces 10 musical segments highlighting songs the on the CD "Mr. Hankey's Christmas Classics." The boys and all of the other South Park characters sing their own songs for the Holidays and realize that Christmas is all about the presents.
Keywords: adult-animation , adult-humor , best-friend , censorship , colorado , controversial , elementary-school , group-of-friends , hilarious , irreverent , offensive , parody , satire , sitcom , social-satire , absurd , watch-series-online , amused , joyous