[Telling Jack one of the many horror-stories that have cropped up in Harry's own life would be all too easy, but pretty depressing, too.]

I was always a little partial to 'Hammerhands', myself. Bunch of drunken teams push an old farmer onto some train-tracks. The farmer escapes, but loses his hands and goes nuts in the process.

He straps a pair of sledgehammer heads onto his wrists and goes to get revenge.

[Clearly the height of cinema.]