The radio in the office is on a Christmas song loop
I wouldn't mind a few interspersed with other music, but I can tell that by Tuesday I'll be in a fit state to start killing.

On the other hand - "I Wish It Could Be Christmas Every Day". Classic.
( Flapjack I spay a little mare for you, Fri 7 Dec 2007, 10:26, archived)

Wizzard=win!
So here it is (Merry christmas) is also in this category.
( Spider Fucking Riviera got stiches for a knife wound for the first time, Fri 7 Dec 2007, 10:28, archived)