If you're traveling to visit a family with small children over Thanksgiving, I highly recommend bringing this Thanksgiving Feast seasonal LEGO set for the kids. (It's recommended for ages 7 and up). You could probably win lots of bonus points by helping them put it together, keeping the kids busy in the other room so the cook and hosts can attend to their chores more easily!
The set has 158 piece and comes with Grandma and Grandpa figures. There's a turkey on a cart, a kitchen scene, a pie, an apple, and other festive accessories.