On my to-do list this day was to put away Christmas. I can check that off my list. I put the sisal/rafia garland on the table to give the bunnies after I clean their pen (another thing on my list). Spider wanted to perform a late Nativity play, with himself as Baby Jesus. He was just so silly and cute, I did not have the heart to tell him that he is either very late or extremely early for Nativity Festivity.
But as I have said before, cats have a convoluted sense of reality, so I doubt it would bother him much. After all, cats are weird, and a new year can hardly change THAT reality.