(Photo by Franco Origlia, Getty Images)Welcome to a Friday gump file, today a couple of classic gumps featuring a Nativity scene, and an office prank that goes terrible wrong. Remember, you can hear the gump file weekday mornings at 6:10 with the KORD waking crew. Starting the first of the year it will be Chuck vs Greg gump challenge, and that means you get to vote for your favorite gump and win great prizes. Have a great week end. Enjoy.