Blend the mayo and cranberry sauce together to make a vibrant cranberry mayo. It's so good you might want to make extra, just use equal parts cranberry sauce to mayo. Chill.
Warm your turkey, stuffing, gravy, and veggie leftovers either in a moderate 350F oven, or in the microwave.
Slather both pieces of toasted bread with a layer of cranberry mayo.
Lay sliced turkey on the bottom piece of bread. Moisten the top of the turkey with a bit of gravy.
Add a layer of stuffing over the turkey.
Add a layer of your orange side dish on top of the stuffing.
Now add an additional (optional) layer of turkey + gravy ~ dark meat lovers this is your moment.
Top that with your green veg, mine is Brussels sprouts.
Finally a dollop of cranberry sauce.
Add your top slice of bread and press this monster down slightly before digging in.