We are a family of 4 on the Regular DP. My kids are only 10 and 12 and the 10 year old will probably not use all of her TS credits. One night while we are on our trip, I plan to invite my elderly Uncle who we rarely see and who lives in Florida out for dinner with us. Is it allowed to use an extra TS for him or does his name have to appear on our reservations somewhere, etc. Not trying to pull a fast one over on anyone, I don't want to pretend he's "so and so" or anything like that. Just hoping we can use a TS for him for that meal, and that's it's allowed. TIA.