Whenever a young grasshopper says something naive or overestimates himself, the ancient Japanese master will quizzically say "hoh?" and pretend to be clueless, when in fact he could kick his ass 10 times over.
Lee jumps 50 feet in the air, spinning his sword around him at impossible speeds. He lands safely after doing 900 backflips and says to his master, "I've perfected the technique, master."
The master replies, "Hoh?"