Milo Tindle: There it is! The original blunt instrument; the poker. Right!
Andrew Wyke: Now steady...
Milo Tindle: Where do you want it?
Andrew Wyke: Don't get carried away. It's not a murder weapon you're talking about you know!
Milo Tindle: No?
Andrew Wyke: No. We're discussing an object from which I receive in the classic formula a glancing blow which will raise a lump without actually cracking the cranium.
Milo Tindle: Why don't I just keep tapping you lightly on the head with the poker until a lump comes up?