Yes, I certainly am familiar with this stuff. I'm surprised you only have a few art pieces here! You're very well known! Anyway, this was obviously based on the Batman hot dog cartoon you did. I admit that I didn't really like it that much. It was a bit too dumb for me.
I know, we love stupid, but it had no point. I really do enjoy this, though. It's great to see Batman being drawn so faithfully to the animated series. He looks great with these different expressions. Dare I say, it's better than the hot dog cartoon itself.