That is a great idea to involve the families, but what about for the residents? Have an Easter Egg Hunt for them as well! I've been kicking that idea around vs. having a nice family dinner. I will make Easter Baskets for all of my 50 residents and fill them with goodies, word puzzles, etc.
For Mother's Day I am working with a local spa in our town to see about doing facials for the women and their daughters (if possible). Something a little extra special - other than a nice tea that the previous AD had prepared.