The title 'Fifth Columnists' is likely tongue-in-cheek: even in Emil Wittenberg's sketch, the men carry walking sticks, wear glasses - and do not appear 'Fifth Column' material.
'Fifth Columnists'

The title 'Fifth Columnists' is likely tongue-in-cheek: even in Emil Wittenberg's sketch, the men carry walking sticks, wear glasses - and do not appear 'Fifth Column' material.