Related Clues:

• Real knee-slapper
• Someone hysterical
• Punster's skill
• Drollery
• Oscar Wilde's sine qua non
• Street brawl
• Wild revelry
• Hilarious one
• "It" in "It"
• "Cathy" or "Blondie"
• Laugh-a-minute sort
• Stand-up guy
• Rib-tickling
• Sunday newspaper color feature
• Farcical