Two farmers are shooting the shit out in the fields. The first farmer starts bragging about how his dog can count. The second farmer, not believing this, says, "Prove it."

So the first farmer says, "Ok Rex, go count the ducks in the pond." So Rex runs takes off and comes back a minute later and barks four times. The first farmer says, "Four ducks in the pond."

So the second farmer walks over to the pond and sure enough, four ducks are in the pond. He goes back to the fields and says, "That's bullshit, let's see him do that again!"

The first farmer looks at Rex and says, "do it again boy." So Rex runs down to the pond again and when he returns he barks ten times. The second farmer goes back down to the pond where, lo and behold, there are ten ducks.

"Shit!" said the farmer. However, he still was not convinced. So, he goes back to the first farmer and says, "One more time." So the first farmer again dispatches Rex to the pond.

Moments later, Rex returns and begins to vigorously screw the first farmer's leg and then he proceeds to pick up a stick and begins shaking it like hell. The second farmer gloats, "See, that f*ckin dog can't count. He's gone f*ckin mad!!"

The first farmer says, "No, No, you don't understand him. He's saying, "There are more f*cking ducks down there than you can shake a stick at!"