I think it was pure fun and nicely done! I enjoyed it!
Nevertheless one necessary comment for non-Germans:
In a German army
(like Altes Heer, Reichswehr, Wehrmacht, NVA but not in the alien-made Bundeswehr!)
it is one of the worst failures to salute (with the arm) if you are barheaded!!
You need any kind of headgear before you can salute in the common way!!
So the heroe could only salute with German "Blickwendung"
(a kind of jerk-like move of the head/face into the direction of the other person)
but that is impossible to spot at a bigger distance.
If the heroe was saluting then he was also breaking the German military "Etikette"!
A real trap ...