4. In Thailand, the King’s Birthday is National Father’s Day – currently this is 5th December.
5. Rose is the flower of Father’s Day. Wearing a red rose signifies a living father, while a white one represents a deceased father.
6. In 1972 US president, Richard Nixon signed Father’s Day into law as a permanent national holiday.
7. There have been 2 sets of Father-Son Presidents of the USA – John Adams (2nd) and son John Quincy Adams (6th), and George Bush (41st) and his son George W. Bush (43rd).