One word of advice: Don't.
Nobody will believe the story.
P.S. Oh, well ... They didn't listen to me.
What's the deal here, anyways?
If it was all a fake, why fake it in the heart of the most sophisticated town in Pakistan, with people with Twitter accounts around? Why cause a massive diplomatic crisis by implying that the Pakistani inner circle was hiding bin Laden? Why not stage a fake somewhere up in the mountains?
If it's for real, why bury the body at sea when Diego Garcia is completely owned by the U.S. military? Then, if too many questions get asked, the U.S. could produce the body at a later time.