Father's Day Traditions
International History and Traditions
Father's Day in Argentina is celebrated on the third Sunday of June, but there have been several attempts to change the date to August 24, to commemorate day in which the "Father of the Nation" José de San Martín became a father. 
In 1953 the proposal to celebrate Father's Day in all educational establishments on August 24, in honor of José de San Martín, was raised to the General Direction of Schools of Mendoza Province. The day was celebrated for the first time in 1958, on the third Sunday of June, but it was not included in the school calendars due to pressure from several groups. 
Schools in the Mendoza Province continued to celebrate Father's Day on August 24, and, in 1982, the Provincial Governor passed a law declaring Father's Day in the province to be celebrated on that day. 
In 2004, several proposals to change the date to August 24 were presented to the argentinian Camara de Diputados as a single, unified project.  After being approved, the project was passed to the Senate of Argentina for final review and approval. The Senate changed the proposed new date to the third Sunday of August, and scheduled the project for approval. However, the project was never addressed during the Senate's planned session, which caused its ultimate failure. 
In Costa Rica the Unidad Social Cristiana party presented a bill to change the celebration of the day from the third Sunday of June to 19th March, the day of Saint Joseph. That was in order to give tribute to this saint, who gave name to the capital of the country San José, Costa Rica, and so family heads wuill be able to celebrate the Father's Day at the same time as the Feast of Saint Joseph the Worker. The official date is still third Sunday of June.
In Germany there is no such thing as Father's Day  as celebrated in other parts of the world. There are two terms and/or events of an older origin that while similar in name, have entirely different meanings. Vatertag, is always celebrated on Ascension Day (the Thursday forty days after Easter), which is a federal holiday. Regionally, it is also called men's day, Männertag, or gentlemen's day, Herrentag. It is tradition to do a males-only hiking tour with one or more smaller wagons, Bollerwagen, pulled by manpower. In the wagons are wine or beer (according to region) and traditional regional food, Hausmannskost, which could be Saumagen, Liverwurst, Blutwurst (Blood Sausage), vegetables, eggs, etc.
Some parts of Germany (such as Bavaria and the northern part of Germany) call this particular day "Vatertag", which is the literal equivalent to Father's Day.
Roman Catholic tradition
In the Roman Catholic tradition, Fathers are celebrated on Saint Joseph's Day, commonly called Feast of Saint Joseph, March 19, though in most countries Father's Day is a secular celebration. 
In Taiwan, Father's Day is not an official holiday, but is widely observed on August 8, the eighth day of the eighth month of the year. In Mandarin Chinese, the pronunciation of the number 8 is bā. This pronunciation is very similar to the character "爸" "bà", which means "Papa" or "father". The Taiwanese, therefore, usually call August 8 by its nickname, "Bābā Day" (爸爸節).
In Thailand, Father's Day is set as the birthday of the king. December 5 is the birthday of current king, Bhumibol Adulyadej (Rama IX). Thais celebrate by giving their father or grandfather a Canna flower (Dok put ta ruk sa) which is considered to be a masculine flower. Thai people will wear yellow on this day to show respect for the king. This is because yellow is the Color of the day for Monday, the day on which king Bhumibol Adulyadej was born.
In the United States, the first modern Father's Day celebration was held on July 5, 1908, in Fairmont, West Virginia or on June 19th of the same year, in the state of Washington. Today, Father's Day is celebrated on the 3rd Sunday of June.
In West Virginia, it was first celebrated as a church service at Williams Memorial Methodist Episcopal Church South, now known as Central United Methodist Church. Grace Golden Clayton, who is believed to have suggested the service to the pastor, is believed to have been inspired to celebrate fathers after the deadly mine explosion in nearby Monongah the prior December. This explosion killed 361 men, many of them fathers and recent immigrants to the United States from Italy. Another possible inspiration for the service was Mothers' Day, which had been celebrated for the first time two months prior in Grafton, West Virginia, a town about 15 miles (24 km) away.
Another driving force behind the establishment of the integration of Father's Day was Mrs. Sonora Smart Dodd, born in Creston, Washington. Her father, the Civil War veteran William Jackson Smart, as a single parent reared his six children in Spokane, Washington. She was inspired by Anna Jarvis's efforts to establish Mother's Day. Although she initially suggested June 5, her father's birthday, she did not provide the organizers with enough time to make arrangements, and the celebration was deferred to the third Sunday of June. The first June Father's Day was celebrated on June 19, 1910, in Spokane, WA, at the Spokane YMCA.
Unofficial support from such figures as William Jennings Bryan was immediate and widespread. President Woodrow Wilson was personally feted by his family in 1916. President Calvin Coolidge recommended it as a national holiday in 1924. In 1966, President Lyndon Johnson made Father's Day a holiday to be celebrated on the third Sunday of June. The holiday was not officially recognized until 1972, during the presidency of Richard Nixon.
In recent years, retailers have adapted to the holiday by promoting greeting cards and male-oriented gifts such as electronics and tools. Schools and other children's programs commonly have activities to make Father's Day gifts.
According to IBISWorld, a publisher of business research, Americans are expected to spend at least $11 billion on gifts for Father's Day in 2008. This is about $7 billion less than the amount spent on Moms for Mother's Day, which is more steeped in traditional gifts, some of which tend to be more expensive than Father's Day gifts. In economic terms, the average per capita spending on Father's Day is expected to be in the range of $27.60 in 2008. .