Related Clues:
- Insolence, informally
- Impertinence with an apostrophe
- Fixed problem with radio
- Cheek, in slang
- Arrogance, in slang
- Cause of some sparks
- Bit of defiance, in slang
- Chip on one's shoulder, casually
- Still disturbance to radio reception
- At rest, in physics
- Still interference on radio?
- Sass, briefly ... or, with a possible contestant on 115 Across, mournful piano piece?
- Gridlocked, perhaps, in transport leaving city
- Motionless cat — it's moved!
- Retreating pets must keep it motionless