Related Clues:
- Something stuck down the chimney? Santa out of training for starters!
- Chimney substance
- A pollutant
- Chimney pollutant
- River in Somerset and Devon
- 29-Down buildup
- Film in a flue
- Laundry woe at the Claus home?
- Dirty coat in a chimney
- Flue grime
- Air polluter
- Fossil fuel residue
- It may be caught in the flue
- Dirty film?
- It turns Santa's suit black