That's a shame.

Paul Revere & the Raiders were also on the show "Batman". (Season 2, episode 17, entitled "Hizzonner the Penguin" 11/02/1966.

In the episode, the Penguin pretends to go straight, and has emerged as the leading contender for mayor of Gotham City. Paul Revere & the Raiders perform at the Penguin's campaign rally. Mayor Linseed, facing almost certain defeat, convinces Batman to run for mayor.

Hard to believe that the Penguin would transform in Mickey from the Rocky movie series.