Related Clues:
- Completely ignoring temperature, still establishes agreements
- Votes in favour
- Signals agreement -- name on document signed using initials only
- Signals assent to ban on games console?
- Positive responses
- Lap dogs' chorus
- Pro responses
- Nonverbal acceptances
- Signals the auctioneer
- Some acceptances
- Wordless okays
- Some RSVPs
- Silent endorsements
- Approving answers
- Moves one's head to the beat, say