my introduction to these heroes was in the 80s Mighty Mouse cartoon. I didn't realize they had been around for 20 years by then. I don't care that much for that Mighty Mouse series any more. I know it's considered a classic, but meh.
where IS my Mighty Mouse DVD collection? the original series! OK, that was OT. the actual Mighty Heroes are pretty fun, overall, and incredibly silly. they made about 15 or so cartoons. it's been a while since I've watched any though.