This happens to me all the time! Even a block a way when I am getting my latte in the line. I carry a steno pad with me where ever I go, so just write down their request and say I will get back to them. BUT I have a time or two snapped at someone who asks me a question while in the bathroom, and have been known to make a sarcastic remark, let me just find the file in the stall or something. Work bathroom chatter is ok, but if I am busy, leave me be!!!
