Related Clues:

• Good sense
• Cards
• Marbles, so to speak
• Brainpower
• Funny fellows
• You may keep them about you
• Good thing to have about you
• They may be scared out of you
• Clever folk
• Ingenuity
• Funny folks
• "I'm at my ___ end!"
• Canniness
• Mental faculties
• Mental keenness