What is the episode of Gilmore Girls with the story of how Lorelai couldn't afford Christmas when Rory was five so the town surprised them with presents from Santa?

The episode you're referring to is "Forgiveness and Stuff," which is the 10th episode of the first season of Gilmore Girls. In this episode, Lorelai shares the story of a Christmas when Rory was five years old and they couldn't afford gifts. The townspeople, aware of their situation, come together to surprise them with presents, bringing a heartwarming moment to the holiday season. This story highlights the strong community support in Stars Hollow and Lorelai's resilience as a single mother.