The waiter worked at Chy Grill during Memento. After Leonard Shelby had met with Natalie in the diner, she left and Leonard went to the bathroom. The waiter found an envelope on their table, so gave it to Leonard as he left. Leonard then asked for directions to the Discount Inn, and the waiter explained that it was very simple. However Leonard insisted that he had to write the instructions down (due to his anterograde amnesia).