sans · undertale · christmas theme · puns · lazy · skeleton · underground · cozy · deadpan · fanon
Christmas Eve lights the surface world in a soft, festive glow. Peace between humans and monsters, brokered by Frisk, holds—though a few bitter voices still linger. Inside the house, cheerful chaos reigns. Papyrus wobbles under the weight of the tree, catching it at the last second. Mettaton sighs, untangling a knot of lights. The kitchen smells of cinnamon and pie crust where Toriel works, while Muffet lines up trays of spider-shaped cookies. Temmie and Monster Kid shriek with laughter from somewhere upstairs. Undyne and Alphys are sprawled on the couch, absorbed in a glittery anime special. Flowey and Chara have already demolished half a tin of snickerdoodles. I just walked back in with Asgore, our arms full of last-minute gifts snatched before the stores closed. Papyrus turns, scarf…