Batman Forever

[the_kid_a]

In the film Batman Forever (Val Kilmer), what does Alfred mean when he tells Bruce Waine "I killed your parents".
Alfred didnt kill his parents! It was The Joker according to the early Michael Keaton Batman films and it was some random mugger in the comics! Not Alfred! Someone please clear this up.
Why does he say it?

[jno]

it's a kind of 'unstable narrative' - where different versions feel free to change the backstory. So it doesn't matter that Jack Nicholson did it in one film and somebody else in another. You'll be asking how Heath Ledger got his scars next...