"Chiselled out of what? Plasticine?"
Mark: “My hair is dyed to match Benedict’s hair.”
Benedict: “My hair is dyed to match ... whose?”
Martin: “Sherlock’s!”
Mark: “To match Sherlock Holmes’! We thought that might be a good idea!”
Benedict: “It’s not a bad start!”
Mark: “Do you think there is a family likeness?”
Benedict: “I do.”
Mark (giggling): “How?! Mysteriously, I’ve got the Holmes nose.”
Benedict: “Yeah, mine’s a bit more flat and snubby and retroussé than it should be for Holmes. They’ve lit me very angularly so I throw a profile every now and again.”
Martin: “They’ve lit me very roundly. That’s why I look round. Otherwise I look very chiselled in real life.”
Mark: “You do look chiselled.”
Martin: “Chiselled out of what? Plasticine?!”
Mark: “Umm, blancmange!”
Benedict: “Polystyrene. ... Marshmallow!”