Well, I'm a traditionalist so I'd have to say painting the pigs green, stacking them in piles of 13 each and spraying them with cheez whiz while the bagpipe players do their rendition of "Copacabana". I cry every time I see it.
Being with friends who DO celebrate the holiday! We're very lucky! We get to celebrate Chanukah w/ our kids and grandchildren. Then, we celebrate w/ an annual Xmas party w/good friends who are kind enough to include us! Life is good!!!!!