There's a plane crash on an island, and the only survivors are two americans and a japanese. One of the americans says "allright, you go search for possible inhabitants (pointing to the other american), and you go search for supplies(pointing to the japanese). I'll go search wood for a fire, and we'll meet here tonight."
So, when it's night, the two americans are at the rendez-vous point, but the japanese is missing.
Suddenly he jumps out of the bushes and yells
SUPPLIES!!!
(might be funnier if heard)