I've seen various threads over the years along the lines of I don't want to go to PILs' that person's house for Christmas as they don't do anything special, I want to go to my parents' someone else's house instead as its lots more fun, magical, amazing etc. My DCs are 1 and 3, so it's a long way off, but I really don't want to be the one to avoid at Christmas and I've a chance to start doing some really fun things that we can do every year. So, what makes Christmas fun/what makes a someone's Christmas something that you want to be a part of?