Related Clues:

• Shellfish
• Silent artists
• Some mollusks
• People on a Nixon list
• They're against us
• No one tells them to shut up
• ''Casino'' seafood
• They're not for you
• -- casino
• Parties far from festive
• Smackeroos
• They're speechless
• The Blue and the Gray. e.g.
• Wordless performers
• Dollars, so to speak