What is common between the works "Heart of a Dog" and "12 Chairs"?


Orion2018
 
What is common between the works "Heart of a Dog" and "12 Chairs"?
Source
What is common between the works Heart of a Dog and 12 Chairs? - My, 12 chairs, dog's heart, Podkovyrov, Longpost
What is common between the works Heart of a Dog and 12 Chairs? - My, 12 chairs, dog's heart, Podkovyrov, Longpost

12 chairs Podkovyrov dog's heart
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