Six is such a happy happy number it deserves a happy happy moment in comics. How about this?
What can be making the Batman so happy happy? Has he been hit with Joker venom? Did Killer Croc get hit in the crotch with one of Penguin's umbrellas? Is he happy he's about to get jabbed in the eye? Did he hear the latest excuse for the late shipment of Civil War? Nope, it was this:
Yup, it was Bat-Hound biting a make-up man in the arse! But I'm sure you guys can do better than this. How about you fill in the blanks here: