Watching NCIS... and there's a bomb. It must be defused before it blows the enormous stack of C4. Now, its a question of which wire do you cut. Nevermind the fact that cutting wires to turn off a bomb doesn't make much sense... the real question is, why are the wires always so nicely exposed, ready to be snipped? I suppose a few movies they show actual difficulty in getting to the wires, but by and large its just a matter of knowing if it's the blue wire or the red wire.