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
Burgess Meredith 95-year-old father in "Grumpy Old Men" (1993) and its sequel, "Grumpier Old Men" (1995). Meredith directed the movie "The Man on the Eiffel Tower" (1949) starring Charles Laughton, which was produced by Irving Allen. Meredith also was billed in a supporting role in this film. In 1970, he directed (as well as co-wrote and played a supporting role in) "The Yin and the Yang of Mr. Go", an espionage caper starring James Mason and Jeff Bridges. Meredith appeared in four different starring roles in the anthology TV series "The Twilight Zone", tying him with Jack Klugman for the most appearances