These and:
Wonder Woman / Tasmanian Devil
Superman / Bugs Bunny of which I only found covers of an older crossover

And yes, I laughed when I saw them in the catalogue and even while I ordered them :D

Then I stopped laughing when I realized I have to wait a few weeks now :/ .... But these covers alone are worth the wait :D

And of course the animated Duck Dodgers/Green Lantern crossover.

Nice GL speech :D

SInce Warners own both,a cross over was inevitable.

BTW there was a Bugs Bunny cartoon in 1942 in which Bugs Becomes Super Rabbit, with a very funny opening parody of the famous "Faster Then A Speeding Bullet" etc, opening for the radio and the Max Fleischer cartoons.

I suppose Speedy Gonzales would probably be up against Flash. Although Road Runner vs Flash could be interesting too.
Or... Lex Luthor vs Road Runner... (edit: OK, I read the article and saw that it's Lobo)

That's a good idea. I'm surprised they're not doing that. Unless they're holdin on to other crossovers for later, to use if those sell well.

I want to see

John Constantine v Witch Hazel
Bane v Nasty Canasta
Booster Gold & Blue Beetle v Daffy Duck & Porky Pig

If they make a full feature length film out of it, and pick a random guy off street to play batman, I would rather see it than the "Batman v Superman" movie.

Actually, the Loony Tune charecters next feature will be Space Jam 2, with Lebron instead of MJ.
BTW this is not a joke, the film has been announced and Lebron signed.

It's off season for wild game, so.....

I think we'd all be happy if that show got another season.

Here's a problem though. I live in Poland, where no one gives a shit about basketball, and I hate all sports, even the ones people around here do care about. And even I knew who Michael Jordan was. That LeBron guy? Never heard of him.