Can't stop watching...

A man with a mustache, wearing a black vest over a plaid shirt, stands in a living room and repeatedly extends his arms out to the sides, then brings them in toward his chest in a rhythmic, dance-like motion. A young boy sits on the floor in the foreground, watching him, while another child is visible in a high chair to the left. The man's movements are consistent and looped, with his arms moving from a wide, outstretched position to a bent, forward-facing pose.