"A Farewell to Arms" is Ernest Hemingway's novel about an American soldier in Italy during World War I. He falls in love with a nurse in the hospital, decides to go AWOL, and rows all night with her in a boat from Italy to Switzerland to evade the authorities.
His girl friend was sitting in the stern of the boat, and he was rowing in the middle. At one point he said, "Cath, I love you."
She said, "Pardon?"
He said, "I said I love you."
She still didn't hear him, so he removed an oar from the lock, moved up to the stern, resumed steering the boat from that position, and said again, "I love you."
She said, "I love you too, but why are you standing there sculling when you can do so much better rowing where you were?"
He said, "You are undoubtedly right: I just sculled to say I love you."