Related Clues:
- 'Oh no you didn't!' sounds
- Admiring utterances
- Sounds of wonderment
- Expressions of awe
- Sounds from the awestruck
- Betrays astonishment
- Maybe oxygen starts to prevent such?
- Come before "aahs"
- Reaction to amazing solo, with 21-Across
- Sounds after a magic trick
- Aahs' partners
- 23-Down relatives
- Aahs' counterparts
- Crowd reactions to a daredevil
- Sounds surprised