Last seen in:
- Universal - May 19 2023
- Newsday.com - May 9 2022
- Newsday.com - Nov 20 2021
- USA Today - Apr 1 2020
- New York Times - May 20 2018
- Wall Street Journal - Feb 17 2018 - Opposition Leaders
- Newsday.com - Mar 20 2014
- Wall Street Journal - Apr 27 2007 - April 27, 2007 - Insider Trading
- Family Time - Feb 4 2004
- New York Times - Jul 12 1997
Related Clues:
- Make pig noises
- Sound of displeasure
- Rough nasal sound of disgust or anger
- Villainous laugh syllable
- Bullish comment?
- Stifled laugh
- Contemptuous snort
- Sly laugh sound
- Investigate, as a dog does
- Disappearing sound, and a hint to this puzzle's theme
- Advice from 23-Across?
- 'That's sorta funny'
- Sound indignant
- "They'll never suspect me!" laugh
- Derisive noise made through nose