It happens every year. Interfaith families face the “the December dilemma” over how they will handle Christmas and Hanukkah, which generally fall within the same month. It has become a common issue in a world in which 50 percent of American Jews are married to people who are not Jewish, and who are, most often, Christian, or of Christian heritage. This year, Hanukkah begins on Christmas Eve, making the negotiation of these holidays potentially more complex. Many interfaith couples and families will try to decide how to include or exclude two traditions worth of memories, stories, theologies, rituals, and recipes. Like the holidays themselves, the solutions that couples have found have continued to evolve over time.