A Mexican, a Russian, and a Texan are riding a train. The Russian looks at the two, takes a drink of Vodka and throws the bottle out the window. "Where I come from, we have so much we can just throw it away." Impressed, the Mexican takes a drink of Tequila, and also throws the bottle out the window. "Where I came from, we have so much we, too, can just throw it out." The Texan looks at the two, and throws the Mexican out the window.
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George Carlin wrote:
I think it’s the duty of the comedian to find out where the line is drawn and cross it deliberately.