Related Clues:

• Punster's skill
• Drollery
• Oscar Wilde's sine qua non
• Repartee
• Oscar Wilde, notably
• Comical sort
•     'Cultured insolence,' according to Aristotle
• Mental capacity
• Will Rogers forte
• Clever sort
• Mother __
• One-liner producer
• Mental ability
• Swift quality
• Comic's asset