A Frenchman, an American and a Mexican are flying around the world. Suddenly the Frenchman gets up and sticks his arm out the window and says "aw... We are flying over France and are passing over Paris right now." The others ask how can you tell? He then says, " I just touched the top of the Eiffel Tower." A while longer and the American gets up and sticks his arm out the window. He then says "aw... We are flying over the states right now and are passing over New York." How can you tell the others ask? "I touched the top of the Empire State Building" Some more time passes and the Mexican gets up and puts his arm out the window and says "aw...we are flying over Mexico and are passing over Mexico City" The others ask how he can tell. And he says, "I don't have a watch any more". :D