Yo, do this, download an old-school gangster rap song, one with "gun shots" in it.
Next, start yelling, really loud: "NO, HE WAS SUPPOSED TO HAVE THE MONEY, I JUST HAD THE STUFF, NO, DON'T DO IT, DON'T DO IT!"
Then, as loud as you can, play the part of the songs with the gun shots...
"BUCKA BUCKA"
Then yell, "I TOLD YOU MOTHER FUCKER!
Then gun shots again, and say something loud about disposing of the body.