When and how is Thanksgiving celebrated in the US?

Thanksgiving is usually celebrate in a house. The reason is because most of the harvest crops tastes good when around a table in a warm house. Some people celebrate Thanksgiving at Ford Field of Coyboys Stadium with their tailgate.

Answer: It's celebrated in the United States to commemorate a celebratory dinner attended by Pilgrims and Indians. It's celebrated in Canada, too, but I don't know why. (And it's not the same date.)