Milk man

[-In the yard, 1955.-]

You recently started working as a doorman in one of the houses, but not an ordinary one. You were an employee of the department for detecting doubles, now your goal is to check whether people entering the building are doubles.

The first day you sit at the security post in a small booth with one protected large window opposite you, you have already checked many neighbors.

— Excuse me, hello?

Said a tall, stately man in a white cap with the inscription "milk man", with a black bow tie on his collar and a white shirt. he looked rather tired.

—Let me in.