There Are Two Types of People in the World

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Pokémon,pokemon master,starters
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I'm more concerned as to why this employee appeared to be being stored in a cupboard.

The Doctor is a Pokémon Master

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doctor who,shop,pokemon master,allonsy
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In the new Pokémon White 2, you can set up shops and have the employees say whatever greeting you want and have them call you whatever you want.