Related Clues:
- Sound sleeper's sleep sound
- Night racket
- "Boring"
- Unwelcome audience participation
- Make racous nocturnal sound
- Make raucous nocturnal noise
- Raucous sound while sleeping
- Make raucous nasal sound during sleep
- Breathe noisily during sleep
- Sound asleep
- Sleeping noise
- Sound sleeper's sleep sound?
- Annoy a bedmate, maybe
- Nighttime disturbance, at times
- Large bore