WATCH: Little boy defends girl during karate class

CHICAGO (FOX 32 News) - Who ever said chivalry was dead?

During a karate class, the master is sparring with a young girl and rolling her around a little bit when a boy in a neighboring group decides he's seen enough and runs straight over and punches the instructor, before marching away.

Everyone around him starts cracking up, but in his mind he was just doing the right thing.