Related Clues:

• ''The jig is up!''
• 'Well, looky there!'
• Sound welcomed by a 9 Down
• "Funny ___, or funny strange?"
• "Yuk yuk"
• "So that's what's going on!"
• "Hysterical"
• His Holiness admits answer to article is very funny
• The sound of laughter
• Belly laugh noise
• Dickensian exclamation
• Response to comedian with hectares of land perhaps
• "I got it"
• Poke fun (at)
• Punchline reaction