Google marked June 19, 2011 with a Doodle Logo as many of children say thank you to their Dad, Father, Pa, Daddy or Papa.
Father’s Day is a celebration of fatherhood, paternal bonds, and the influence of the father in the community. It is always celebrated on the third Sunday of June.
Read more about Father’s Day at Wikipedia.org (http://en.wikipedia.org/wiki/Father’s_Day)