Last seen in:
- Family Time - Dec 31 2018
- Family Time - Oct 9 2017
- Newsday.com - Oct 21 2016
- Eugene Sheffer - King Feature Syndicate - Apr 22 2015
- Wall Street Journal - Dec 8 2014 - Cool Customers
- Wall Street Journal - Feb 25 2013 - For the Leased Part
- Eugene Sheffer - King Feature Syndicate - Feb 14 2012
- USA Today - Nov 26 2011
- Universal - Feb 26 2011
- USA Today - Feb 26 2010
Related Clues:
- Certain
- Never-failing
- Guaranteed
- Unfailing
- Guaranteed to succeed
- Foolproof
- Risk-free
- Guaranteed not to go wrong
- Sure to succeed
- Leaving no opportunity for error
- Can't-miss
- Infallibly problem-free
- Certain to succeed - a positive conflagration?
- Can't be misinterpreted, even by simpleton
- Device to ensure proper operation