Related Clues:
- Physical 'Psst!'
- See 20
- See 2
- See 12
- Message tense finishes go to
- Something a police informant might wear
- Return of postman's knock
- Bartender takes a pee: it's where we get beer
- Stopper enabling withdrawal of liquid
- Source of water
- Strand of metal
- Valve controlling flow - light knock
- One can be hot or cold?
- Flexible strands of metal
- Listen in on half-wits upsetting father back in old Rome