Slave Trade

A big scary looking man comes to a trader in a slave market. "Can you sell me ten slaves for some, uh, fun". "Of course" says the trader. The man picks 10 fittest male slaves, orders them to stay in line and then takes a gun and shoots nine of them at random. The surprised trader asks: "Why the hell didn't you buy just one instead of wasting 9 perfectly good slaves". The man answers: "That's just not the same... Look at that last guy - he has such a tight ass now!"