A player's house which shows a Chocolate door, Christmas tree and the Stockings decoration.
A Nightmare wearing a Christmas hat.
During the festive period, Nightmares and Slimes have a chance of spawning with Christmas hats on, if wearing a Christmas hat the mob will drop a Christmas present which can contain any part of a house in a candy variation, (E.G Chocolate door) these building materials can be useful for players starting out as over the course of one night a player can accumulate half a house worth of building materials for free if they farm Nightmares and Slimes. Other items that don't have a normal counterpart include a Christmas tree which is purely vanity and can be placed on flooring. Additionally, stockings can be acquired through the presents and can be put up on walls.