Last seen in:
- The Times - Concise - Times Concise No 8147
- The Times - Concise - Times Concise No 7569
- The Times - Concise - Times Concise No 7559
- Boston Globe - May 30 2010
- L.A. Times Daily - Jan 30 2008
- Family Time - Jan 27 2008
- Eugene Sheffer - King Feature Syndicate - Jan 4 2008
- Universal - Mar 26 2007
- New York Times - Oct 14 2005
Related Clues:
- "The Public Enemy" sound effect
- Knock three times at door ultimately to open it
- Knock what's said on departing into desert
- Cad to refuse evidence of 17s?
- Sound heard at door right next to empty apartment - thrice
- Knock what the discerning vermin wouldn't buy?
- Sound of knocking
- Sound application for prospective opening
- Sort of noise outside that usually opens doors
- Gangster movie series
- Knock on wood, say
- Rapid fire sound
- Knock on doors for informer with rubbish
- Gangster-film sound
- Snare drum sounds