This movie came on TV in the 80's but I couldn't tell you what channel or year. All I can really remember is a girl and boy go to Grandma's every year, but she passes away this time. The girl either falls through the ice or slips on the ice and gets a concussion or maybe goes in a coma but while she is out she dreams/imagines her Grandma is alive and they spend one last Christmas together. I REALLY REALLY would love to know the name of this movie and where I can find a copy. It was mine and my sister's favorite Christmas movie! Thanks :)