Taceval at tiny Yorkshire Group HQ.
Exercise staff throw a smoke canister towards a gaggle of airmen patrolling the perimeter. One of the airmen dashes forward, picks up the smoking canister and hurls it back, scattering the officers. Later while being bollocked, the Sergeant Discipline asks, "What would have happened had it been a real grenade?" The airman replied "I probably would have been standing in front of the Queen receiving a medal instead of getting a bollocking from you Sarge!"