Yin-Yang

*clears throat*

Jim Moriarty had a brother. Richard Brook. And coincidentally enough, Sherlock, John even Mycroft knew him. They still know him. But they know him by a different name. He's our favourite DI and John and Sherlock's close friend.

That one scene in Penguins Of Madagascar The Movie:

Private: Skipper would never leave a man behind!

Classified: I supppose we can't all be penguins.

*silence falls between them*

Private: No.

Private: But maybe you should be.

*Private walks towards the other side of the room*