you know doing moe sayic -- mosaic all this time there are four breaks. four advent. [ laughter ] come back with us and please join us as we continue the advent christmas season with dr. hugh barrel. [silence] [silence] [silence] for those dealing with the daily struggles of caring for a loved one, we hear you. that's why aarp created a community with experts and other caregivers to help us better care for ourselves,@ and the ones we love. >>> if you've been with us you have found out a lot about advent and christmas. i know i'm talking about some things i did not know. what about st. nicholas and the gift giving? >> as we go down the checklist of things to remember about celebrating christmas and observance. so the story goes in the year 1500 martin luther was walking home and it began to snow and he went through a small wood evergreen wood and he looked at the snow and looked at the stars and he said here this is like the glowing evergreen nature of christ. so he went in and got home and took his little hatchet kind of like a george washington story wen