Americans celebrate Thanksgiving on the fourth Thursday of November to give thanks for blessings and food. The tradition started in 1620 when the Pilgrims celebrated the first Thanksgiving after arriving from England and having a difficult first winter where many died. They had a three-day feast with the Native Americans who had helped them by teaching how to farm corn and hunt. Today, Thanksgiving is celebrated with families gathering for a turkey meal, and it is customary to bless the table and give thanks.