I recently re-installed SHIII and GWX, and thought "Right, I'll dust myself off with the Naval Academy first."
I got to the Flak Exam, thought "Well, if I remember, this is easy." So I told my crew to man the AA gun and start firing - swig of my tea, sit back and read.
The next thing I know, I've spat my Tetley out over the monitor as I see the smouldering wreck that used to be my conning tower, a victim of a bombing run.
"You son of a-"

Damn your realism!