Related Clues:

• Clever one
• Nobody's fool
• Clever sort
• Clever person
• Very intelligent person
• Quick-on-the-uptake type, in slang
• Clever doughboy?
• Bright sort
• Shrewd person, to a food critic?
• What you are, by completing the puzzle
• Person who's sharp as a tack
• *One hard to fool
• *Whiz
• Quick-minded sort
• Perceptive person