Upon their arrival, the doctor said he had invented a new machine that would transfer a portion of the mother's labor pain to the father. He asked if they were willing to try it out. They were both very much in favor of it.
The doctor set the pain transfer to 10% for starters, explaining that even 10% was probably more pain than the father had ever experienced before. But as the labor progressed, the husband felt fine and asked the doctor to go ahead and kick it up a notch. The doctor then adjusted the machine to 20% pain transfer. The husband...