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If your boss invites you over to his/her apartment for a birthday party or holiday soirée, you probably shouldn't consider leaving the function with pieces of your employer's art work under your arm. Especially if it's a work by Andy Warhol and the iconic artist personally gave it to your boss in the 1960s. Chances are your boss will notice that it's gone missing and will eventually track you down and make sure you go to jail. [ARTINFO, Bloomberg]