When my dad was in a nursing home, and unable to participate in the usual festivities, my husband baked homemade cinnamon rolls. He made several dozen (one of his specialties) and we wrapped them in little packages of 2 rolls, in a Christmas type of plastic wrap and a bow. Some of the older grandchildren help wrap. Then we brought them to the nursing home in a beautiful basket. We pushed my dad in his wheelchair all around the home, and he passed out gifts of cinnamon rolls to all the nurses, and the fellow patients on his floor. We had the kids follow along and help some of the less-abled people receive their rolls, and they helped push the wheelchair and generally got involved with all the fun of letting their grandpa "give" homemade baked gifts to all the people he interacted with every day. If you made cookies or little simple ornaments for your MIL to distribute, and if you all came to visit while she passed them out to her neighbors, care-givers, staff, whatever, she might feel like she's participating in the fun while not having to go too far from home. Then you can all gather and carry on with your plans. My dad felt really special for days afterwards while people raved about his gifts, even though he didn't actually make them.