Yes, a great big (((hug))) to you and your dad.

It's hard to see our loved ones sad and we have no way to comfort them. Just be there for your dad; you don't have to say a lot, just let him know that you are there whenever he needs you.

My folks are at 'that age', too, and have seen almost ALL of their friends pass away. I, too, am at a loss as to what to do. I just try to keep in touch a lot and let them know that I love them.