Osama and Saddam
Osama and Saddam are walking through a desert when they come across a fence where a goat has his head stuck.
Saddam looks at Osama, Osama looks at Saddam and Osama smiles, drops his pants, and starts goin to town with this goat, just tearin' his ass up. After Osama is done, he says, "Alright, Saddam, your turn."
And Saddam drops his draws, grabs his ankles, and sticks his head in the fence.