Related Clues:

• One may be radiant
• Mona Lisa trademark
• [I told you so!]
• One may be wry
• Get happy
• Sign of pleasure
• Gloating look
• One may be sly
• Hardly an ingratiating grin
• Canine show?
• Pleased expression
• ''Let a ___ be Your Umbrella''
• 'Say cheese!'
• Show satisfaction
• Amused expression