Loose It Or Burn Into Ashes

A woman comes home to meet her husband in bed with another woman. With superhuman strength she drags him to the tool shed and clamps his balls in a vice. She then picks a saw. Her husband, shaking with fear asks "you are not going to cut them off are you?" His wife handing him the saw replies "no, I'm going to set fire to the shed. Do what you can to escape"