Shawn bamboozled Maggie again.  He CLAIMED this wasn't going to be a Christmas episode and then he covered Die Hard.  Maggie covered Mr. Cruel, the rapist turned murderer who terrorized Australia in the late 1980s and early 1990s.  He was once thought to be the East Area Rapist/Golden State Killer, but now that Joseph James DeAngelo is in custody, we know they are different men and Mr. Cruel is still out there.