 In the episode that explores how memory defines us, Jack's team sits around a large table in a tableau that recalls the Last Supper.One by one, Jack gives each the sacrament of a short term amnesia pill which will save them from the "death" of being filled with false memories that are threatening to forever alter their real selves.Of course, while Jesus said of his sacrament, "do this in memory of me", Jack's instructions are more along the lines of "take this and remember who you are."