Oh, I thought you mentioned "heh" completely for the opposite reason -- that it's Joker trying to suppress his normal raucous laughter, but a "heh" slipped out.
My pull list is currently Batgirl, Flash: Rebirth (whenever that comes out), Gotham Sirens, Red Robin, Secret Six, Wonder Woman, and oh, look, Exiles is dead at #7, so a spot opened up. I really do not like Damian, but I'll put up with him for Dick and Alfred ... and Jason (if it is him, and for as long as he lasts?). I think you're right, or it's the biggest misdirect ever pulled.