Joe, Terry Join Owen in Barroom Brawl on 'Men of a Certain Age' (VIDEO)

In the mid-season finale of 'Men of a Certain Age' (Mon., 10PM ET on TNT), a stranger at a bar wants the seat next to Owen. He explains calmly that he's holding it for his friend. But the guy sits there anyway.

Owen shoves the stranger from the chair. "Seriously?!" he asks. Owen counters: "Yeah, that's my buddy's seat!" The two start grappling, and when Terry sees them, he joins in. Patrons scatter to the corners, leaving them to throw each other against the tables.

Joe enters the establishment and helpfully gives the guy a running elbow to the chest. Finally the three cronies are kicked out. "We got reservations!" shouts Owen. Joe admits, "I don't even know what happened."