I think it would depend on what else you will be serving. Personally I wouldn't be going to the extra bother on top of all the trimmings of Christmas Day. People usually just look forward to the main attraction! We are doing Christmas too this year, and with turkey, ham, chicken, and all the accompanying side dishes, making finger food would probably kill me LOL
To celebrate the release of SHAUN THE SHEEP THE MOVIE, In Cinemas March 26, we are giving away 50x prize packs that include a Shaun the Sheep drink bottle, stationery set, drawstring bag and family pass to see the film.