2.In the United States, you cannot hear the national anthem or song at sports games.
3.A potluck party is a party where you can play a game and win some money.
4.It is the custom in the United States to use a toothpick after a meal in front of other people.
5.In the United States, a bride in her wedding dress must have something old, something new, something borrowed, and something blue.
6.leap year is the one year in four when the month of February has twenty-nine days. It is the custom that a woman can ask a man to marry her on February 29.
7.In the United States, it is the custom to eat with one hand and keep the hand that you do not use on your lap.
8.In the United States, it is the custom to snap your fingers to get attention.