We decided to add my dad, who has terminal cancer, on to the second part of our trip. I called Disney Dining today to try to add him to our reservations. We are a party of 5, and will become 6. The CM I spoke to said that it would be no problem, since most tables are for 6 anyway. but then she seemed confused because the computer wouldn't let her change any of the reservations, except for Ohana dinner and Hoop Dee Doo. Which are the two I thought we would not be able to change. She told me to walk up with him, explain the situation, and they would "probably accommodate" us. I've read here that that never happens, though. Does it? My dad understands that he may not be able to eat meals with us, because it's a bit late to add him, but I would feel disappointed if we had to leave him while we ate, especially if we are seated at a table for 6 anyway. I'd love to hear some experiences with this scenario.