Following a prank that went wrong, Sergeant Thomson takes a brief break from his day off to punish Gary and the boys by putting them on kitchen duty for the Captain's important dinner. Chef works hard to keep them under control while also trying to create a dinner good enough to impress Colonel Fanshaw, the Captain's father. But when an inebriated Thomson returns to wreak havoc in the kitchen, it's left to Gary to ensure that the dinner is a success and the Captain isn't embarrassed in front of 'Colonel Daddy'.

Patrolling the outer perimeter at a climate conference is looking like being one of the most boring jobs they've ever had, until Gary catches sight of a family of protesters dressed up as rabbits. Rounding them up is only half the battle, as Sergeant Thomson insists they are delivered to the police who are waiting at a far away checkpoint. As they travel with their prisoners, the family try to get through to Gary with their message of peace, but it's their costumes that have the most emotional effect on him.