A guy goes to a bar ordering a beer. He drinks it at once. look in his pocket

A guy goes to a bar ordering a beer. He drinks it at once. look in his pocket and order another. He drinks it and looks in his pocket: after doing this several times, the waiter asks him:

- Why after every beer you look in your pocket?
The guy answers him:
- In my pocket there is a picture of my wife, when I find her beautiful I will go home.
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