Related Clues:

• 'Oh, you're a riot'
• "How funny!"
• "Joke's on you!"
• Words before "Tricked you!"
• 'That cracks me up!'
• 'You're a riot!'
• 'lol'
• 'The joke's on you'
• 'You crack me up!'
• ROFLMAO, verbalized
• "LOL," verbalized
• Laughter sound
• 'Hilarious!'
• Following remark?
• 'Understood' [S]