There's a whole string of DC/Looney Tunes mash ups. DC isn't really my cup of tea, but the Batman/Elmer Fudd and Lobo/Wile E. Coyote/Road Runner issues have been a hoot. The Suicide Squad/Banana Splits issue was pretty horrible, and Green Lantern/Space Ghost was just boring. I've still a few to get through, and I think there's a few more still on the horizon.
Elmer Fudd is in a noir story, and then Batman takes Daffy Duck's place in a Rabbit Season type scenario in a backup story. Frankly, better than Batman's current main book and the last two attempts to reboot the Looney Tunes gang on Cartoon Network (Except the musical numbers. Those were gold.)
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George Carlin wrote:
I think it’s the duty of the comedian to find out where the line is drawn and cross it deliberately.