Mr. Miyagi spent his whole life trying to catch a fly with chopsticks. Daniel-San caught one within a minute of finding out that trying to catch a fly with chopsticks was a thing. We think perhaps this was just karma catching up with Miyagi for making Daniel-San do all sorts of manual labor under the guise of karate tutelage. The full quote Man Who Catch Fly With Chopstick Accomplish Anything is printed on this Karate Kid Mr. Miyagi t-shirt.