Related Clues:

• Quiet bids
• Auction bids
• Gestures 'yes'
• Unobtrusive signals
• Silently shows agreement
• Starts to fall asleep
• Becomes careless
• Looks amused
• Gives audible approval
• Silently accedes
• Gives someone a hand
• Strikes abruptly
• Agrees quietly
• Obeys the photographer
• Gives a signal