Related Clues:

• Subtle signals
• Unspoken okays
• Looks happy
• Emoticon parentheses
• Award nominations, e.g.
• Affirmations to pitchers
• 'Yes' signals
• Signals silently
• Wears a happy face
• Auction assents
• Indicates yes
• Photographers' requests
• Shows amusement
• Says 'Cheese!'
• Drifts (off)