Rihanna likely eats the same Thanksgiving foods as most Americans: turkey, cranberries, potatoes, and pie.
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Not every country recognizes Thanksgiving as a holiday. Japan has a holiday that combines the concept of Labor Day and Thanksgiving but there is no special food associated with it. It is more about the ideas of worker's rights and not about families getting together to eat large amounts of food.
Because the food was so good, who wouldn't eat three in a row for Thanksgiving!
In america, people gather with their families on thanksgiving and eat turkey and other delicious food.
Same thing the pilgrims ate.
People eat cranberries at Thanksgiving because they are a food that would have been served at the first Thanksgiving, which is commemorated on Thanksgiving Day each November. The early settlers would have used cranberries to preserve their meat.
steamed artichocke? apple strusel?
MasheD potatoes Obviously
A whole bunch of stuff. But stuffing and pie, if you want some examples.
Apple Crisp Apple Pie ect.
Turkey Stuffing Pumpkin Pie
Simply because Thanksgiving is celebrated in North America and turkeys are native to North America. All the food in the dinner is "New World" food that is native to North America.