"Fine Feathered Finks"
Penguin gives out umbrellas all over town (including one giant umbrella), but no crimes are committed. Batman and Robin are left with nothing but a colorful bat-brella to discern his scheme.
Batman exhibits moderate powers of flight when he leaps twenty feet into the air in order to do a bat-climb.
Read how Bruce avoided the intense heat of Penguin's Umbrella Rib-forging furnace!