Related Clues:

• It can be found between the ears
• Sunlight unit
• Play the Cheshire Cat
• Shaft of light
• Smile up a storm
• Construction timber
• Look of contentment
• It travels at the speed of light
• Cheshire Cat's countenance
• Exhibit amusement
• Shaft
• Support staff?
• Smile broadly
• Sign of approval
• Con-struction piece