Unseen by the Doctor, Lucy briefly rolled her eyes as she took off after him. Of course it was a Christmas star--though how it could be "ish" was completely lost on her--and what was a Christmas star, anyway? Did it only shine on Christmas? That was preposterous. Lucy knew enough science to know that stars didn't turn themselves off for 364 days of the Earth year.

"And you think," she called as she ran, breath puffing out in front of her, "that you'll find the meaning of an Earth holiday there?"