We all remember our first Batman. For some, it was the campy, '60s Batman played by Adam West. For others, it was the darker Tim Burton version of the character played by Michael Keaton, and for some unfortunate souls it would have been the Joel Schumacher-era Batmans (Batmen?) played by Val Kilmer and George Clooney.Two words: Bat. Nipples.Warner Bros.But for a lot of us, our first Batman wasn't even live-action, but rather animated. 25 years ago, we were introduced to not only one of the most iconic takes on the Caped Crusader, but one of the best