Father's Day
Father's Day, is observed on the feast day of Fathers. It is celebrated as a public international day, like in many other countries including the U.S., on the third Sunday of June.
In Greece, like in other European countries, this day is named (Fête des Peres/Feast of Fathers)
National Doughnut Day
National Doughnut Day, or National Donut Day — celebrated in the United States, is on the first Friday of June of each year, succeeding the Doughnut event created by The Salvation Army in Chicago in 1938 to honor those of their members who served doughnuts to soldiers during World War I. The holiday celebrates the doughnut. Many American doughnut stores offer free doughnuts on National Doughnut Day.