Three kids argue, whose father is the fastest.
One says, "My father is the fastest, he can overtake an arrow he shot with a bow."
The second one says, "My father is even faster - he can shoot a gun and then run to catch the bullet before it hits anything."
The third kid says, "You actually don't understand what speed is. My father is even quicker! He finishes work at 4:30 pm, but he's back home by 3:45 pm almost every day."
MORE WAYS TO LAUGH
shopin55 : speed of light?
Eufaulasrguy : great i voted
Eufaulasrguy : time travel. voted
Laura Tabor : Great
barber7796 : must work for govt. love and got my votr