Last seen in:
- Universal - Jan 9 2023
- L.A. Times Daily - Sep 25 2022
- L.A. Times Daily - Jul 5 2021
- The Washington Post - Jul 5 2021
- USA Today - May 31 2020
- Universal - Jun 15 2019
- Universal - Feb 23 2018
- L.A. Times Daily - Oct 3 2017
- The Washington Post - Oct 3 2017
- Eugene Sheffer - King Feature Syndicate - Oct 13 2016
Related Clues:
- "That feels good," to a tabby
- Refrigerator sound
- Sound of contentedness
- Sound happy, maybe
- Expression of contentment
- Bee sound
- Fake the vocals in Rock Band, say
- Annoying speaker problem
- What you can do if you don't know the words
- "I'm happy" in Siamese?
- Droning sound
- Low, droning sound
- Manx murmur
- Catnap noise
- Sing with one's mouth shut