the office

A man in a suit sits at a desk in an office, opening his mouth wide in a yell, then closing it and looking to the side, followed by a cut to another man looking down, then back to the first man raising his hands in a defensive gesture, then speaking with a strained expression, and finally opening his mouth again in a yell. The setting is an office with a lamp, a window with blinds, and a desk with a computer monitor and a mannequin head.