Well I have been doing some searching for people that celebrated Chalica this year and have read a lot of interesting things that people think about Chalica. I have looked at the definition of holiday - which is time away from work. So I guess Chalica qualifies in that respect, but we don't dress up like Halloween, we don't talked about a miracle that has happened like Hanukkah or Christmas. We don't decorate the house, or eat special foods. We just think, talk, maybe sing and/or read about our Seven Principles. We might make plans to do things for the future in regards to our Principles and we think about how they might make us better people.I did find a blog called Unitarian Everyday that talks about how one family practiced Chalica this year.