Related Clues:

• "Funny ... not!"
• 'That's a good one!'
• ''Funny!''
• 'That's rich!'
• "I get it, but ..."
• Gag response
• LOL, out loud
• 'LOL!'
• "The joke's on you!"
• 'Look at the loser!'
• 'Loser!'
• Some laughs
• Crack reaction
• A comic reaction?
• 'Good one'