Hire Christmas theme props, costumes, scenery and more. Ho, ho, ho. Who takes the prize for the biggest event of the calendar year? Christmas dominates late November and the month of December, for retail much sooner of course. From Santa Claus to Snowmen to Winter Wonderland, there’s a feast of traditional ideas to work with; and for those who want to rebel, themes such as Nightmare before Christmas and Bad Santa are on the rise.