Most of the above, in the course of a normal (losing) game.
But last night was something unique . . . I was playing Elsdorf (modified) and parked a Sherman within a small depression at just the right side of the large house in the middle of the map (near the intersection), hoping to ambush any vehicle coming forward . Then an unknown tank represented by an iconic symbol and described as "sounds like a tank" appeared at the elevated ground behind the German garrison. The icon started lobbing shots, peppering my Sherman and ground around it, but the crew can not see it. And frustratingly, I can not determine what exactly it was hitting my tank either.
I ordered the tank to move, but it bogged down. And the shots just kept on coming . . . kinda lost my cool, and I suddenly stood up, mouthing an obscenity. The sudden move launched my chair backwards with some force. It hit the glass coffee table (my PC is in the family room) broke the glass and launched the crystal vase towards the wall. And of course it broke as well.
My wife (bless her) was so furious that she threatened to delete the game from the computer, if I can not control myself. I promised to behave, but hid the CM:BO game disc at a safe place she will never think of looking, just in case.
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"The lesson, my young ignorant boys, is this: don't be a hero, on horseback, or otherwise. Always stay behind cover." SS Col. Heinz Von Krupp Thorvald (German top sniper in the seige of Stalingrad, after a massacre of charging Polish cavalry by Panthers--"Rattenkreig")