Your three wishes: F.A.Q.
"5. How specific do I have to be? If I wish for "world peace," will you know what I'm talking about?
As a practical matter, no one ever wishes for "world peace." But it is always best to be specific. "I wish for my penis, when erect, to measure eighteen inches in length and six inches in diameter" is clear and concise -- and it counts as one wish only, because length and diameter are two dimensions of the same object. "I wish for my penis, when erect, to measure eighteen inches in length and six inches in diameter, and I want it to be erect all the time" is two wishes. "I wish to be a global celebrity, but not Michael Jackson or Tom Cruise" is three."
The New Yorker
As a practical matter, no one ever wishes for "world peace." But it is always best to be specific. "I wish for my penis, when erect, to measure eighteen inches in length and six inches in diameter" is clear and concise -- and it counts as one wish only, because length and diameter are two dimensions of the same object. "I wish for my penis, when erect, to measure eighteen inches in length and six inches in diameter, and I want it to be erect all the time" is two wishes. "I wish to be a global celebrity, but not Michael Jackson or Tom Cruise" is three."
The New Yorker