When Van Veen (the narrator and main character in VN’s novel Ada, 1969) teaches Lucette to walk on her hands, Dack (the dackel at Ardis whom Ada calls nekhoroshaya sobaka, a bad dog) barks in strident protest:
Now Lucette demanded her mother’s attention.
‘What are Jews?’ she asked.
‘Dissident Christians,’ answered Marina.
‘Why is Greg a Jew?’ asked Lucette.
‘Why-why!’ said Marina; ‘because his parents are Jews.’