How do you get the dishwasher running? punch her with your right hand
Are you implying that violence against women is justified?
It's an advice that they need to be tougher and work in a better way.
While to you this was just a harmless and funny joke, to some women and their loved ones this could be a reminder of the violence they've had to endure. Too many people have suffered from household violence for this to be funny to many people and should be kept to yourself or else others will think you're weird and sexist.