Related Clues:

• Comical sort
•     'Cultured insolence,' according to Aristotle
• Mental capacity
• It's not found within the four corners of this puzzle
• Witty rogue
• Will Rogers forte
• Clever sort
• Really move one's tail
• Humorous sort
• One who gives a hoot?
• It's often pitched from a deck
• Mother __
• Shake, as a finger
• It's known for helping hands
• Batman adversary