He has a fight with Catwoman:
And argues with the others as to who's the best Batman:
The end of the episode shows several more Batman volunteers:

*Buy Plastic Man toys at eBay.
“OPTIMUUUUUUUS!” Haha. That does get me every time. “OPTIMUUUUUUUS!” I think Shia LaBeouf is a perfectly decent actor, but every time he has to dramatically scream a SPACE ROBOT’s name it breaks my heart. Just kidding, no it doesn’t. But hopefully it breaks his.3. "Most people probably don’t think of Corning as a crime fighting company, but when it sold its Pyrex brand to World Kitchen in 1998, the company accidentally made the illegal manufacture of crack cocaine more difficult—a fascinating example of unintended consequences." Via.