Not Yet, He Ain't Not Yet, He Ain't Not Yet, He Ain't! is an episode of the 1960s "Batman" television series, first airing on ABC March 24, 1966. It was the 22nd episode in the series. It guest starred Burgess Meredith as the villain The Penguin. Picking up from the last episode Batman and Robin avoid Commissioner Gordon and Chief O'Hara’s bullets by deflecting them with the bullet-proof soles of their boots; in the confusion, Batman cuts himself and his adoptive son free using his Batknife, and they make their escape. Furious and humiliated that the Dynamic Duo have escaped from his trap, the
Joker (character) illustrations. Beginning as a letterer and background inker, Robinson quickly became primary artist for the newly created "Batman" comic book series. In a 1975 interview in "The Amazing World of DC Comics", Robinson said he wanted a supreme arch-villain who could test Batman, but not a typical crime lord or gangster designed to be easily disposed. He wanted an exotic, enduring character as an ongoing source of conflict for Batman (similar to the relationship between Sherlock Holmes and Professor Moriarty), designing a diabolically sinister-but-clownish villain. Robinson was intrigued by villains; his studies at Columbia University taught him that some characters