Reunites guest Jimmy Lydon, who portrays Harvey Shore the Today House manager, and Martin Milner, who appeared together as brothers twenty-seven years earlier in Life with Father (1947).
Charlie, portrayed by Don 'Red' Barry, refers to "nice" federal penitentiaries like Springfield or Lexington. The federal penitentiary system has medical penitentiaries in Springfield, Missouri and Lexington, Kentucky.
Paper hanger is slang for someone who knowingly passes bad checks.
459 = burglary.
Code 3 = urgent, lights and siren.