If you want to have some fun, go to a fast food place and Just a girl who loves chickens shirt. They are required to place the cup on the tray with the label facing the customer. When the counter person turns their back, turn the cup 90°. They will change it back. Change it again and they will to. Before you comment you should visit Japan. It’s an amazing place filled with incredibly considerate people. Children at age five get themselves ready and take the subway to school without supervision. The adults all work together to watch out for the kids while they travel to school safely. It’s a truly beautiful society.