"Old Soldier ................. The Great GUY....!!!" joke

Mr. Reiss got himself a new secretary. Maggie was young, sweet and
polite.
One day while taking dictation, Maggie noticed his fly was open and, on
leaving the room, she said "Oh, Mr Reiss, did you know that your
barracks door is open?"
He did not understand her remark, but later on he happened to look
down and saw that his zipper was open. He decided to have some fun with
his new secretary. Calling her in, he asked "By the way, Miss Bolt, when
you saw my barracks door open this morning, did you see a soldier standing
at attention?"
She was quite witty. "Why, no, Mr. Reiss" she replied. "All I saw was a
disabled veteran sitting on two old duffel bags."