I know little about them too. Other than what's been on the History Channel.
And, the way my grandfather found out the Germans had broken through at the Battle of the Bulge was that he rounded a corner in his jeep and came nose-to-nose with a Tiger Tank. Only thing that saved him was that his jeep's driver was just a little bit faster than the Tiger's gunner.
Pucker Inducing, I'd imagine.
Oh, that’s funny, glad he lived to tell the tale...[Or tail of the Tiger?]
“Pucker Inducing, I’d imagine”
No doubt, woulda been more like undergarment soiling if it were me. :)