A man finds a lamp in a cave; he rubs the lamp and a genie appears. The genie tells him: “I can give you anything you want, only your worst enemy will get twice as much!”
The man says to himself: “I want a car, but my enemy will get two cars! I want a million euros, yet my enemy will get two million!” After some thought the man tells the genie: “I know what I want, make me blind in one eye!”
Enough said!