Finding a shortcut to put a good Thanksgiving meal on the table is always welcome, and starting this month Subway is offering a quick-and-easy sandwich variation on one of the most complicated holiday centerpieces: the Turducken. Normally made by stuffing a chicken inside a duck that is then stuffed inside a turkey, the Turducken has become a quirky holiday tradition for many over the past few decades. While the Turducken's origins are a bit of a mystery, it has always seemed like more of a novelty than a great way to cook a dinner, but there is no denying its meaty appeal.