One of the interesting things about Thanksgiving in America, is that it is a holiday that emphasizes the concept of family. Both the Justice League and the Justice Society (JLA and JSA), are in many ways, like two large (but inter-related) families. Here are images of how they might host Thanksgiving Dinner. Here we see Superman as the head of the family, and his cousin Power Girl getting ready to serve the Thanksgiving turkey. Why Power Girl instead of Wonder Woman or Supergirl? (or Lois Lane for that matter?)Thanksgiving Dinner with the Justice League and the Justice Society.