Two guy are lying on the floor with a plank on their head, which two girls have put there to walk on. As they walk on it, they stop in the middle for a moment. The plank is bending. They take a broader board so that they can both fit on it. One of the girls is wearing white high-heels, and the other one, black high-heeled boots. They walk over the board and then switch places. Time: 4.45 min.