One of my favorite traditions comes from my paternal grandmother's use of leftover turkey. She lived in central IL and always had Thanksgiving "dinner" at about noon. That meant at 5pm, everything was reheated and leftover turkey came out. Since most of the white meat was eaten during the first round, she would pull all of the dark meat off the bones (with whatever white meat was left over) and place it in a large skillet. Then she would add water/broth, some flour and perhaps some leftover gravy to the mix. The resulting turkey-gravy mix was then poured into cake pans. She then put biscuits on top and baked the whole thing.
You would then cut out a biscuit (or two), while scooping up the turkey/gravy from below and invert it on a plate. Sort of like an open faced turkey and biscuits. Add left over mashed potatoes and homemade beef and noodles. Maybe something green but most likely just more stuffing or candied yams and you're ready for round two.
Okay, officially getting hungry.
"It's not that I'm on commission, it's just I've sifted through a lot of stuff and it's not worth filling up on the bland when the extraordinary is within equidistant tasting distance." - David Lebovitz