Well I guess there is another option if we aren't going use the dead guy to get in the castle.
If we are stopping to do a bit of recon outside first Doc could use the dead guys uniform, he just needs to use the cold water from the bucket to rinse the blood from the collar and find a fresh shirt. Then we would have three in uniformed and two in plain cloths with Gestapo style leather coats.
Captain could say to something like "Thanks Doc, but we can't risk you that way. Rinse as much blood out that guys coat and suit up in his gear."
Also we need to open the brief case and have Sarge read the documents, that could have our real key to the Castle, reason to be there.
No need to sing, "Bluff, bluff, the stupid Nazis."
Sorry Brutal, you missed your chance.
Then I get to keep my guns!
