Related Clues:
- Snakes' sounds
- Chidings
- Reacts to errors, maybe
- Sounds that may accompany head-shaking
- ''For shame!'' sounds
- Greets the Red Sox at Yankee Stadium, say
- Cat warnings
- Cheers' opposites
- Warnings from a ticked-off tabby
- Sounds of admonishment
- Performer's nightmare
- Spectator jeering
- Tut-tutting noises
- Scolds, in a way
- Cow left in steamship dirty looks will earn