"Well, for me it was Christmas Day," he said, cheerily. He loved talking about his favorite planet, and there were never enough times he could properly talk about the first time he arrived.

"I had just landed the TARDIS on a pile of snow and---oof!" He half-fell towards Jack when the other man pulled his arm. He was never one to question Jack's instincts, of course. He peered over, trying to figure out what, exactly, sparked his fear.

"What is it?" he hissed.