Crisis Once upon a time, JFK had this Rubik's cube that he was extremely fond of. He was also rumored to be having a rather stormy relationship with a woman named Laura (I'll call her Ms. L). JFK went for a walk with his dog ever day between 10 and 11. One day, when he wasn't home, Khrushchev came in, nailed Ms. L, and took the cube. Tensions between the national leaders were never higher than during the Cube and Ms. L Crisis.