Penguin invited a guest to this Batman: Arkham City trailer

This Batman: Arkham City trailer has two surprises. The first is right there on the surface: hey, the Penguin is British now! Batman will interact with the diminutive, faux-refined villain in his own Iceberg Lounge.

We think we'll leave the second surprise for you to discover. We will say that it's something that comes from outside the confines of the Batman series, from the wider DC Universe. And it's not Woozy Winks.

This article was originally published on Joystiq.