The Graham Norton Show brings out a lot of weird things in people, from John Cleese/Taylor Swift trash talk about cats to Mary Poppins getting naked. But even this is something you would never have expected.
Benedict Cumberbatch is not known as the sassiest guy in the world; the Brit is better known for his work in Sherlock, Star Trek Into Darkness, and his possible Academy Award-baiting turn in the upcoming The Imitation Game. But that may all be about to change.
After this little performance, it might be time to just start calling him Benny Fierce. After all, look how close he comes to nailing the real thing: