Character mistake: In the bar scene, Gunner asks Barney Ross for a pen to write an equation on the piece of tissue. He said that the equation was Einstein's theory of special relativity, but it's actually Einstein's equation for general relativity.

The Expendables 2 (2012)
1 character mistake
Directed by: Simon West
Starring: Bruce Willis, Sylvester Stallone, Jason Statham, Arnold Schwarzenegger, Jean-Claude Van Damme, Dolph Lundgren, Jet Li, Liam Hemsworth

Continuity mistake: When the villain has the gun to Billy's head, in one shot it's touching his head, in the next he is about 1-2 feet away. (00:33:45)
Trench: My shoe is bigger than this car!
Trivia: Booker is a nod to "Good Guys Wear Black" in which Chuck Norris portrayed a character named John T. Booker. In both films Norris plays a retired military operative in a rescue mission to help his old comrades.
Question: When Maggie asks Barney if he still thinks about Billy after his death, he says "We keep it light until we have to get dark. Then we go pitch black." What exactly does Barney mean by this?
Join the mailing list
Separate from membership, this is to get updates about mistakes in recent releases. Addresses are not passed on to any third party, and are used solely for direct communication from this site. You can unsubscribe at any time.
Check out the mistake & trivia books, on Kindle and in paperback.
Answer: "We keep it light" refers to their mood. They joke around and tease each other and have fun. "Till we go dark" is when they get serious for killing. "We go pitch black." Meaning as dark and brutal killing machines as possible.
Quantom X ★