Musket, you make shit up.
If there was anything you will have twisted it out of all recognition, and I can't find it at all.

Jim, I will answer anything you raise, but put them not more than two at a time.
I do not do long unreadable posts.

I did respond to your "witness."
I said that one opinion out of millions is worthless as history.
That testimony is so unusual that I doubt it is even true.
He spun you a yarn, telling you what you wanted to hear.
I bet he cracked his mates up with the story.

The BBC has provided some genuine examples with evidence, selected from thousands as representative.
Like this lad. He lied about his age and served at the front.
Eventually he was rumbled and sent home.
He rejoined as soon as he was old enough.
http://www.bbc.co.uk/history/worldwars/wwone/humanfaceofwar_gallery_08.shtml