After wasting so many Christmases that were supposed to be for him and Maeve, Sean knows better than to question just how meaningful that is. The thought that he may yet end up getting even fewer with Meredith still terrifies him. "I was so thankful f'r the one," he says by way of agreement, and that should have been his first clue that this one would get royally screwed up somehow. What the hell had he been thinking?

"Now... I cannae imagine spendin' another one alone."