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
Batman: The Brave and the Bold and the Bold" features the main character (Batman) teaming up with other minor characters from the DC Universe to thwart minor villains or to solve crimes. Most episodes have a cold open with an escapade not related to the remainder of the episode. In the first season, the villain was Equinox, who later returned in "Time Out for Vengeance!"; and in the second season, the villain was the alien Starro. During production, the show's creator said that if a character's cold open appearance was deemed successful, then it may warrant exploring the character further in a future episode's main adventure.