Related Clues:

• Clever sort
• Mother __
• One-liner producer
• Mental ability
• Swift quality
• Comic's asset
• 'Educated insolence,' according to Aristotle
• Wisecracker
• Jester
• Ad libber's asset
• Knack for comebacks
• Wildean quality
• Oscar Wilde, e.g.
• A way with words
• Satirist's specialty