Related Clues:
- Sign of fish gone bad
- Cause for nose-pinching
- Baking soda may counteract one
- Gym bag problem
- Ambient detection
- 'Hunny'-loving A. A. Milne character
- It might make your nose wrinkle
- Emanation from garbage
- Poland/Germany border river*
- Telltale warning, maybe
- Something you can pick up with your nose
- Sign of some gas leaks
- Funky fragrance
- Squiggly lines, in the comics
- Yucky smell