Please Take my Children to Work Day(PTCW Day) first began as a holiday for hard-working and tired stay-at-home mothers to take a day off. Now, this day is fit for any parent. It was created in 2003 and is celebrated each year on June 25, but it isn't a public holiday. It encourages friends and family to take care of the children so that the stay-at-home parent can have some time to relax.

    Kamehameha Day is held on June 11 each year. Kamehameha the Great was the monarch(君主) of Hawaii. He is famous and respected for establishing(建立) the Kingdom of Hawaii in 1810.Kamehameha Day is a public holiday in Hawaii, and this is a day off for people School and most businesses are closed.

    D-Day is celebrated in the U.S. to memorize the Normandy landings in France on June 6, 1944. On the day, American army and other Allied forces(盟军) fought hard and the World War Ⅱ(WWⅡ) in Europe was over soon. It is not a public holiday. Businesses have normal opening hours.

    Flag Day is celebrated on June 14 each year to honor the United States flag. On the same day, the United States Army celebrates its birthday. Although Flag Day is a great celebration across the country, it is not a public holiday.