If anyone is interested, a book titled Hammer And Tickle: A History Of Communism Told Through Communist Jokes by Ben Lewis has a few gems in:

An inspector is at a factory conducting an inspection. He addresses one worker:

'What are you doing here?'

'Nothing.'

'And what do you do here?' he asks another.

'Nothing.'

He writes in his report: 'The second worker may be released for unnecessary duplication.'