According to Time, the average Thanksgiving day meal will consist of 4500 calories.  Which is the equivalent of: 

9 large boxes of fries at McDonald’s 

5 XXL Grilled Stuft Beef Burritos Taco Bell

7 Whoppers from Burger King

4 carnitas burritos from Chipotle

2 medium pepperoni pizzas from Pizza Hut

37 chicken drumsticks from KFC

4 medium cookie dough blizzards from Dairy Queen

16 snack boxes of popcorn shrimp from Long John Silvers

11 Junior Bacon Cheeseburgers from Wendy’s

10 classic Beef n’ Cheddar sandwiches from Arby’s

48 traditional chicken wings with Honey BBQ sauce from Buffalo Wild Wings