"Sammy is a reindeer!" Billy shouted from the roof of the mall.

"Shut up," I muttered and brought my mitten-clad hand up to cover my nose.

"Sammy, the red-nosed reindeer had a very shiny nose," he sang. "And if you ever saw it, you would even say—"

Casey joined in singing, "'Holy shit, look at that nose, you're gonna put Rudolph outta business.'"

"You guys are dicks!" I shouted.

"Sammy, with that nose so bright, won't you be my Tardis tonight?"

At that moment, our eyes widened.

Doctor Who Christmas special tonight and we were stranded on the roof.