Related Clues:

• ''Say cheese!''
• It might be foolish
• Mild reaction to a joke
• Show one's teeth
• Request from a photog
• Photographer's directive
• Express happiness
• Crack a smile
• Friendly expression
• Pleased look
• Look content
• 'Good Vibrations' album
• Simper
• Mug for the camera
• One may be radiant