But Peter, upon hearing Leibniz’s name, had turned questioningly to Sophie Charlotte and said something no one could quite make out—except Sophie Charlotte. She got a look of joyous surprise on her face, causing every male heart in the room to stop beating for ten seconds. "Why, yes, Mr. Romanov, it is the same fellow! Your memory is quite excellent!" Then, for the benefit of everyone else, she continued, "This is indeed the same Dr. Leibniz who gave me the tooth."