An chinese man, African man, and American man are stranded in the desert...

... they've been lost for days and are running low on water. They only have 1 bottle left. They talk amongst themselves and realize that if they share it they will all surely die. So they decide to have a jumping contest to decide who can have it. That way at least one of them has a chance of surviving. The Chinese man goes first. He jumps and hits a a tree. Upset, he says "I could have jumped higher if I didn't hit that tree." The African goes next. He jumps so high he hits an airplane. "Ugh" he sighs, "I could have jumped higher if I didn't hit that damn plane." Finally the American guy jumps. He jumps almost a foot in the air. He puts his head down in shame and says "Shit! I could have jumped higher if I didn't drink all that water!"