And to prove it, I submit the following.
From Batman #676 (Batman: R.I.P.)
From 'The Knights of Tomorrow' (which can be viewed right now online at Cartoon Network.com.)
And originally hailing from the comic book 'Batman and Robin' I submit Flamingo, Professor Pyg and Mr. Toad!
This may have only been a brief montage scene and they may have changed a lot for the sake of a half hour story, but dammit Batman: The Brave and the Bold not only rocks because yes, they went there, but they go freakin' EVERYWHERE! And they do it, supposedly, on a kid's show aimed at the younger audiences!
Don't be fooled; they love us old geekzer types too. And I love them!