The Germans get their own back occasionally......
During a NATO deployment to Norway, a few Brits are teasing the Germans about WW2 ("Battle of Britain" was on the tele). One of the Germans slowly turns round...
" You should not joke about the war - my Father died in a concentration camp".
The mood sobers very quickly.. an embarrassed "Sorry Norbert - what happened?"
"He got p*ssed one night and fell out of the machine gun tower".