Three boys are in the schoolyard bragging of how great their fathers are.

The first one says, "Well, my dad runs the fastest. He can fire an arrow, and start to run, I tell you, he gets there before the arrow."

The second one says, "Ha! You think that's fast! My dad's a ball player. He can throw a ball and be there before the ball lands on the ground."

The third one listens to the other two and shakes his head. He then says, "You two know nothing about fast. My dad is a civil servant. He stops working at 4:30 and he is home by 3:45."