Related Clues:
- Up-and-down signals
- Nonverbal go-aheads
- Some assents
- Says "yes" without speaking
- Shows agreement without words
- Unspoken approvals
- Gives a silent OK
- Auction bids from both sides of North Frisian Islands
- Head bobs
- Agreeable gestures from daughter hugged by lad on the way back
- Head operations
- Silent consents
- Head gestures for ''yes''
- Starts to drop off
- Uh-huh accompaniers