The Three Batmen, Batman issue #112?

[Mr.50]

Hey has anyone read issue #112 of Batman? It comes right before the
Zur-En-Arrh story and seems to be (from the cover) about someone else who thinks they are Batman? Is there anything from the plot line of this story that Morrison might have borrowed for the current story line?

Mr.50

[Jack Zodiac]

Professor Milo gases Batman with some poison that makes him die in twenty-four hours unless he's being pushed. Kinda like "Cranked" or whatever that crappy Jason Statham movie is. So Alfred and Dick put him in a mental institute and tell them not to unmask him, and that he's an impostor Batman. So, then he goes on this crazy run to try and prove he's Batman while Alfred impersonates him and Robin pretends he's a psycho.

[Mr.50]

Professor Milo gases Batman with some poison that makes him die in twenty-four hours unless he's being pushed. Kinda like "Cranked" or whatever that crappy Jason Statham movie is. So Alfred and Dick put him in a mental institute and tell them not to unmask him, and that he's an impostor Batman. So, then he goes on this crazy run to try and prove he's Batman while Alfred impersonates him and Robin pretends he's a psycho.

Damn! I wish I could figure out where Morrison got all this three Batmen stuff from! Black casebook and all ......... I sure hope he has based it on other past issues/storylines like he has with "Robin Dies at Dawn" and Zur-En-Arrh