Americans are expected to spend more than $20 billion on Father’s Day gifts.
In Europe, Father's Day has its roots in the Middle Ages.
Father’s Day wasn't officially recognized as a national holiday until 1972.
Presidents recognized Father’s Day before the federal government did.
Roses were originally a big part of the Father’s Day celebration.
That Father’s Day takes place on the third Sunday in June just happened by accident.
Washington was the first state to celebrate Father's Day.
The first modern Father's Day was rooted in tragedy.