Jack Napier was only in the 80's film. And Kerr is just an alias. His name is unknown.

Sign your name please. Wetro 21:02, August 5, 2013 (UTC)

Whoever it is has a point, though. Joker's real name is never revealed. -SalaComMander 21:24, August 5, 2013 (UTC)

what hell wrong thing!

please do go you think have family they safe so big so dumb now ride along i got plan top this

this your fault

i be death thanks happy pill

thanks ride you funny guy are sure live gang

the joker the king!

8 millon die put now here so last dance

hi gang up pancake ow why she hate pancake

there one there superman took batman

superman kill people try kill me

back van halery bats need talk go no do third weell

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