Is he…holding a button, or something, in his hand, lol, or is that just part of his other finger? I would imagine that's probably just his finger here, but if not, that'd be hilarious!
"In order to become a true martial artist, Song, you must first take this button that I just picked up straight from off the ground from out of my hand. Only then will you have the quickness to overcome any obstacle in your path..."
"...I would have grabbed something else instead - like a stick - but, eh...whaddya gonna do..."