Exploring Jokes

Two Americans and a Mexican are exploring in Africa and they stumble upon a tribe. The chief of the tribe tells the explorers that they are going to get fruit shoved up their butts and if they laugh they are going to get killed. Luckly, the Chief tells them they get to pick their own fruit. The two whittes pick berries and the Chief shoves it up their butts. They both laugh their heads off. In heaven God asks them why they laughed. And the Americans reply, "The Mexican picked a watermelon."