How to Act Like a Chimp

If you're going to act like a monkey, you might as well strive for accuracy and get all the details right. This BBC News article explains how to act like a chimpanzee. Excerpt:

AUTHORITY: Usually used by males in a group to show who's boss. Make as much noise as possible, while brandishing objects so as to appear bigger.

GREETING: Extend arm with open fist, relax mouth but keep teeth covered, no direct eye contact. Pair with short, throaty "huh huh" pant.

Huh huh.