Bones pops onto the scene and cheekily asks if you can whip him up a dark roast. This guy really can be pretty smug when he gets down to it. You tell the wisenheimer you'll fetch him his drink if he can tell you what your next move is. Also, there was a person ahead of him you still have to take care of.
He says you better make it snappy, then. He's a paying customer after all.