Arab and his son. An old Arab lived close to New York City for more than 40 years. He would have loved to plant potatoes in his garden, but he is alone, old and weak. His son is in college in Paris, so the old man sends him an e-mail. He explains the problem: ""Beloved son, I am very sad, because I can't plant potatoes in my garden. I am sure, if only you were here, you would help and dig up the garden for me. I love you, Your Father."" The following day, the old man receives a response e-mail f…