Mutant Leader: That a tickle?
Batman: That was a nerve bundle in your deltoid. Might not hurt, but you won't be moving that arm for a while.

Batman: The Dark Knight Returns, Part 1 (2012)
Ending / spoiler
Directed by: Jay Oliva
Starring: Peter Weller, Ariel Winter, David Selby, Wade Williams
Batman defeats the leader of the Mutant gang. The group splits up and part of the result is a new vigilante group called "The Sons of Batman." The citizens of Gotham City are inspired by Batman's actions and start to take a stand against crime. The news about Batman wakes up The Joker from this catatonic state.
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