'Doctor Who' Cast Sings You Some Songtaran Christmas Carols

Are you getting excited for the "Doctor Who" Christmas Special, "The Snowmen" yet? You should, as we've seen it and loved it (check out our spoiler-free review here). To tide you over, though, the BBC have released Songtaran war-monger - and the cause of some of the biggest laughs in the totally hilarious special - Strax singing Christmas Carols... And we put the words "singing" in there just be default: