"Fine Finny Fiends"
Batman and Robin are put inside a large vacuum tank. Using gigantic reversing bellows, Penguin's henchmen begin to remove the air from the tank. Balloons inside the tank begin to burst as the air pressure drops.
"How can they live? Will they be vanquished by a vacuum?"
As the air-meter falls to zero, it seems as if the Dynamic Duo has perished. Penguin certainly is fooled; he and his compadres of crime take off thinking them dead. But, they are deceived, Batman and Robin show up in Commissioner Gordon's office and explain the emergency tank of bat-oxygen in Batman's utility belt saved the day.
Penguin wants to get into the secret Multimillionaires' Annual Award Dinner.