I have an aunt with Down syndrome. When I first introduced my then-boyfriend to her, I forgot to give him advance warning because I was so used to her being around that I didn't see her as different. That's the way Aunt Dot has always been, and I accept and love her despite her limitations. I realize that not everyone sees it that way and not everyone is used to being with people with Down syndrome, so I'm wondering what, if anything, I can do to make sure no one starts to whisper at the reception.