In the most recent issue of the Creeper mini, Joker pops up in the beginning and the end. The Clown Prince of Crime seems to, somehow, now be tied into Creeper's origin in some manner. Batman is now more interested in him as well.
I'm wondering, since I didn't read much creeper after the last series got really weird, if Joker and Batman have been a part of his origin before?
This mini has been pretty good and it's nice to see some major DC players involved in it as a side note.