I don't like it that my co-worker sleeps in the morning and gets up in the evening, is..

[Zaccode]

...there anything I can do? I don't like it

 

[Prashanth N]

Sleep in the Evening and get up in the Morning.

 

[Nicole Thomas]

Yeah - you need to elaborate more... If he sleeps AT WORK in the morning you have the right to be pissed and just tell your boss... If Hes sleeping in the morning because he has 2nd or 3rd shift... Look WITHIN for the real problem here...You have issues