Avatar: The Last Airbender2005

Aang:
[In music class] I know. I'm a terrible Tsungi hornist.

Music Teacher:
No, child. That hullabaloo going on with your feet. Is that a nervous disorder?

Aang:
I was just dancing. You do dances here in the homeland, right?

Shoji:
Not really, no.

Music Teacher:
Dancing is not conducive to a proper learning environment. Young people must have rigid discipline and order.

Aang:
But what about expressing yourself?

Music Teacher:
I know sometimes we're so moved by our love for our nation, that we can't control our own bodies. [Overcome with emotion, he claps his hand to his face and reconsiders] . If you must, you may march in place quietly next time the urge hits you.