eyes are bigger than one’s stomach [idiom]: used to say that someone has taken more food than he or she can possibly eat
food coma [noun]: a state of sleepiness or sluggishness that is experienced after eating a large meal
Thanksgiving [noun]: (in North America) an annual national holiday marked by religious observances and a traditional meal including turkey
traditional dishes [noun]: foods and dishes that are passed on through generations or which have been eaten for a long time within a family
gratitude [noun]: the state of being grateful or thankful
stuffing [noun]: a seasoned mixture (breadcrumbs, vegetables, and butter) that is typically placed inside a turkey, pepper, etc., and cooked
gravy boat [noun]: a low boat-shaped container usually with a handle that is often used for serving gravies and sauces
Black Friday the Friday immediately following Thanksgiving Day that is considered by retailers to mark the beginning of the holiday shopping season in which many things are discounted
parade a public event involving many different people or groups who travel down a street usually on foot or in vehicles during a holiday