Billy had left him with a good shot and Tommy easily sank another ball. Unfortunately, his luck didn't hold for the next shot. He tried to jump the cue ball over one of solid balls only for it to head sluggishly into one of the pockets.
Tommy nodded in Billy's direction. "You owe me one."
Then, there was a slight pause as if he we wanted to say something else but had shrugged off the sentiment.