My husband and I are hosting an engagement party for our daughter and her fiance on December 29th. I am trying to figure out the proper way to suggest that guests bring a Christmas ornament as a gift if they want. I think it's a cute idea, helps guests not fret over what gift to get or whether to give one, and will help the future newlyweds decorate their first Christmas tree together. I have told several close friends about my idea and they all were excited and thought it was a great idea. Is it proper to put something like this on an invitation? Or what would you suggest?