"Jasmine Masters is the poster child for discontent."
One day Adrien has his Chinese Lesson only be told by Natalie that his old tutor quit so they got him a new one. When Adrien meets his new Chinese teacher it's Master Fu, only he doesn't it's him. From then on his classes not only become Chinese but also karate, because Master Fu would have to show his holder how to use a bo staff properly. Giving a reasoning as to why Adrien commented on karate in Jackady.