So what was in this building before historical materialism?'
'Before what?'
'You know, back then, under the old regime?'
'Oh. Under the old regime my master lived here.'
'A bourgeois?'
'You're a bourgeois yourself! He wasn't a bourgeois. He was a marshal of the nobility.'
'So he was a proletarian, then?'
'You're a proletarian yourself! I told you loud and clear, a marshal.'
The conversation with the clever dvornik with a vague understanding of the class structure of society would have lasted god knows how long if the young man hadn't made a decisive move.