The details about Lucille’s poem remain a mystery at this point, but given art’s thematic significance throughout the novel, it’s reasonable to guess that the poem will resurface later on. Though Henry’s time traveling does create issues for the couple, the reality of his condition is at least so fantastical that it makes it easy to lie about. Even if Mark, Philip, and Alicia seem to recognize Henry, Henry and Clare can rely on the likelihood that everyone will doubt themselves before they seriously entertain the far-fetched truth.