The first person throws out a rock, the second throws out a pen, and the third throws out a grenade.
Their car crashes and they survive it. They all start walking back to get their valuable item.
The first man sees a little girl crying and asks her, "Little girl, why are you crying?" The little girl replies, "Someone threw a rock at me!"
The second guy sees a little boy crying and asks him, "Little boy, why are you crying?" The little boy replies, "Someone threw a pen at me and poked me in the eye!"
The third guy sees a fat kid laughing really hard and so he asks him, "Hey kid, why are you laughing so hard?" The fat kid replies, "I farted and my house blew up."