Related Clues:
- Mental sharpness
- Bingo needs
- Mental acuity
- Satirists
- Kings, queens and jacks
- Wisecrackers
- Witty ones
- They bring greetings
- Keep them about you
- Shaky house-building materials?
- '06 Series winner
- Dealers' decks
- Deck components
- Insubstantial construction material?
- Bridge player's need, and hint to this puzzle's theme