Related Clues:
- Sound from a test cheater, say
- "What have we here?!"
- 'Well, whaddya know?!'
- Confidential warning
- Kin of 12-Down
- 'Don't tell anyone, but...'
- Hushed ''Hey!''
- Classroom nudge
- Sibilant call
- Cry with a pointed figure
- ''So that's your game, eh?''
- Subtle signal
- Verbal elbow?
- Subtle "Over here!"
- Revelation exclamation