"I gave a cheery wave at the hill. 'Hello, lads,' I called. It was amazing, Jerry could see us but wasn't doing anything about it, a strange uneasy feeling; anticipating a Stonk by Jerry, we set to and dug a funk hole into the side of the ditch. A plume of black smoke is ascending from the Jerry position. 'He's still got fags then,' said Edgington." - Spike Milligan, 'Mussolini: My Part In His Downfall.'
A footnote on the page for Stonk - Concentration of Artillery fire.