Why was the sheep such a nervous passenger? Because the driver was a sheep at the wheel.
Why did the sheep refuse to change direction? Because the sign said, “No Ewe Turns.”
Why are sheep such poor spellers? Because they are always trying to pull the wool over their i’s.
Why do sheep love the springtime? Because it is the season of shear delight.
Why did the sheep cross the road? We really don’t know.