Funny People

So I know its been a while since my last blog but, here's a good one for you. (True Story)

So I head to the batheroom the other day, at work. And this guy walks in in front of me, there's only one urinal so I go into the stall. I finish and wash my hands, I turn to leave and head back to work. When this guy passes by me out the bathroom door, without washing his hands. Don I follow him right into my store, so I grab some paper towel, and dry my hands infront of him.
He then pulls his phone out of his pocket and puts it on the desk and asks me to check his airtime and add some money to the account. Now knowing who he is, not such a nice person, and where he just was, I have to options. Be nice and decline respectfully with an explanation or be rude.