Related Clues:

• Show without a line?
• Street performer
• Act out in silence
• Thing to be as happy as
• Chowder chunk
• Nontalkative one
• Happy mollusk?
• Cherrystone, e.g.
• Marcel Marceau, notably
• Chowder flavor
• Simoleon
• Reticent one
• Marceau's specialty
• One who's close-mouthed
• Charades player