The Knock On Wood Xmas Store is Open! And that means anything is for sale and we mean anything. You want a buy your horse a violin for Xmas, they make them special. You want a Santa suit? They have all of his clothes including his pajamas and the tux he wears to fancy affairs. Also on the program: A Christmas Carol-Tom Lehrer/ Xmas On The Mall-Tom Chapin/ Santa And The Satellite-Dickie Goodman/ All I Want For Xmas Is My Two Front Teeth-Spike Jones. Show airs first Fridays at 3:30 p.m., rebroadcast Sundays at 8:30 a.m.