If you don't care for your scalp, you'll get rabies!

Related:

• This here's the wattle The emblem of our land You can stick it in a bottle Or you can hold it in your hand.
  Monty...
• BRIDGEKEEPER: What is your favorite colour? LAUNCELOT:
  Blue. BRIDGEKEEPER: Right. Off you go. -- Monty Python...
• And when do you expect to get married?" "Oh, right away,
  sport, right away, you know! I 'aven't 'ad it for...
• ROBIN: (warily) And if you get a question wrong? ARTHUR:
  You are cast into the Gorge of Eternal Peril. ROBIN...
• I must warn you that anything you say will be ignored.
  Monty...
• FATHER: Who are you? PRINCE: I'm ... your son .
  FATHER: Not you. LAUNCELOT: I'm ... er ... Sir Launcelot...
• it's people like you what cause unrest. --
  Monty...
• There... I've run rings 'round you logically --
  Monty Python's Flying...
• ARTHUR: I am your king! WOMAN: Well, I didn't vote for you.
  ARTHUR: You don't vote for kings. WOMAN: Well, 'ow...