An American, an Italian, and a Mexican are eating together. The Italian eats part of his breadstick and throws it away. The Mexican asks him why he threw it away and the Italian answers, Theres plenty of them where I come from.

The Mexican eats part of his nachos and throws the rest away. The Italian asks why and the Mexican says Theres plenty of them where I come from.

Then the American takes the Mexican and throws him over the bridge. The Italian asks why, and the American says, Theres plenty of them where I come from.