Father’s Day in USA is celebrated on third Sunday of June. Observing the day, people reflect on the invaluable role played by fathers in building the character of children and in the development of the nation. On Father’s Day people honor their father and express gratitude for his love and affection. As a Father’s Day tradition, people in US also pay tribute to grandfather, stepfather, foster father, uncle or any other men who step into the father like role as mentors.