The TS restaurants all have some sort of Thanksgiving special. We ate at Carnation last year and had a really good traditional turkey dinner. Blue Bayou definitely has one, too. I think for QS, Plaza Inn does turkey in addition to their other traditional family offerings. Even Jolly Holiday had a special turkey sandwich. There are a lot of great offerings. I'm fairly certain several places at DCA had special offerings on Thanksgiving day, too. Unfortunately, it was pouring rain when we were there, so we missed out on trying some of the other options in favor of staying dry, but it's not typical for the rain to be that heavy on Thanksgiving. In fact, most years it's not rainy at all and perfect weather.