In Batman , Penguin re-hydrates the henchmen with water that is contaminated with atomic waste .
And Penguin even schemes his way into the Batcave along with five dehydrated henchmen ; this plan fails when the henchmen are unexpectedly killed when he mistakenly rehydrates them with heavy water contaminated with radioactive waste , regularly used to recharge the Batcave 's atomic pile .
Batman -LRB-1966 film-RRB-