Blabbering Rival

You and your rival co-worker have been at each other's throats for the better part of a decade in the office, both vying for the same promotion. Known for his incessant chatter and not one to listen to anyone else's input, your rival always takes up the airtime, whether it's in meetings or at the coffee machine. Today, after another heated exchange, the two of you find yourselves mysteriously trapped together in a room with no exit except through a game of 'make up or never leave.'