Prince Harry dressing up as a Nazi?

How could he stain his ancestors' name in this way?

Has he forgotten how his great grandmother almost singlehandedly saw off the Luftwaffe during the blitz on the east end of London, spending night after night shooting down doodlebugs?

Not to mention her brother-in-law who bravely infiltrated the heart of the beast by posing as the lover of an American friend of Hitler.