Benedict Martin - because only best friends can tell who you are by your feet.it's a Hobbit interview, and the only feet ever discuss are Hobbit feet, therefore, if feet are the subject, then. Ben apparently thought it through.
Imagine, the proud new Cumberbatch parents sitting with the new baby. I AM DEATH." And the his mom gets so freaked out that she tries to throw him against the wall, but he turns into a baby dragon and flies away.