Lots of retailer workers have to work on Thanksgiving when the majority of America is celebrating the special time with their friends and family. Here are some funny and poignant memes about shopping on Thanksgiving. Thanksgiving is a holiday that is traced to a sparsely documented 1621 autumn feast between pilgrims, Puritans, and Wampanoag Native Americans at Plymouth in present-day Massachusetts. 395 years later, Americans remember that celebration with feasts of their own shared with family and friends. Click on to learn more about Thanksgiving and to see funny memes about this very American holiday.