The Old Army Game.Sgt. Pete walks through the camp as he inspects it and tells himself "Hmm, the camp sure is peaceful tonight" and goes through the cabins to see the soldiers sleeping, where he checks one of the cabins that is sleeping peacefully to discover that the snoring was a record (that started skipping) and the things in bed were "dummies" (including Donald Duck.) Speaking of which, Donald Duck sneakingly arrives at the Army Camp, after some unauthorized leave...