I have a disease that is very painful. I am getting medical help, and will defeat it, but my usual sunny attitude is in jeopardy. Team member "Ed" likes to go to team member "Bob" for questions a lot of the time. Ed stood up, and asked if Bob was still sitting with a co-worker, and then stood up, and asked, "has anybody seen Bob? I wonder where Bob went." I pretended to be looking intently at my monitor, and responded: "His tracker is offline. He may have had it surgically removed." And then, in a loud, alarmed voice, added, "HE'S OBVIOUSLY GONE ROGUE." I guess that could be seen as smart-alecky.