It's the return of the:

• Yes.
• Uh-huh.
• Oh.
• Hmmm.

And stuff. I think. Stuffed stuff, perhaps.

Who am I kidding? Like there's really been that much happen since last April...

Batman: "I don't know, but whatever it is, it can't be good, that's for sure!"

Batman: "There's only one thing to do - we've got to get to the Joker before he can get to us. Let's continue our study of the great boners of all time - and try to guess the Joker's next move..."

That and more at this collection of unintentional(?) innuendo in old comics.

Also, I found a skull!