Operation: Christmas?

Guess which holiday.

Duo was skidding down the road in a sleigh, ringing a bell, and dressed in a red jacket and hat with white trimming. He also had a false beard over the lower part of his face, but it didn't obstruct his loud singing of 'Jingle Bells'. In front of the sleigh trudged Trowa, Quatre and Wufei. All were wearing brown clothes and antlers. Wufei even had a red nose, and looked decidedly unhappy about it. Heero, on the other hand, was arrayed in green, complete with hat, and a few bells dotted about. He looked almost like a jester, until you noticed his now-pointy ears. His expression, as he sat next to Duo, was dangerously neutral.

Grinning widely, Duo drove the sleigh to the next house, then got out, dragging a half-full sack behind him. The sliver of a moon shone off his black boots as he walked up to the door and rang the bell.

It was answered by a fairly young man wearing jeans and a blue sweater. Duo held out the sack. "Trick or treat?"