It's a classic Pincer's Movement. It can't fail against a ten-year-old!

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• It's a classic Pinzer maneuver; it can't fail against a bunch of ten-year-olds!
  Herman in "Bart the General", from The...
• First, you'll need a declaration of war. That way,
  everything you do will be nice and legal. -- Herman...
• Herman: How many men do you have? Bart: None. Herman:
  You'll need more. -- "Bart the...
• Herman: [whispers] What's the password? Grampa: Let me in,
  you idiot! Herman: Right you are. [opens the door]...
• Smithers: That Simpsons boy is looking at 180 years.
  Burns: Thank God we live in a country so hysterical...
• Ladies and gentlemen, the ten-year old who's brave and bold,
  when he's not in class, he's risking his ass, the world's...
• Bart: Inside every hardened criminal beats the heart of a ten-year-old boy.
  Lisa: And vice-versa. -- "The Brother From Another...
• And did I mention to you that the monster is a ten-year-old boy?
  [zoom in on Bart] Quite a twist, huh? Bet you didn't...
• Lisa: Why don't you go see Grampa? Bart: What can <he> do?
  Lisa: He'll give you good advice. He's the toughest...