Related Clues:

• Act the fool
• ''Surely you __!''
• Gag reflex
• Giggly laugh
• Two-thirds of a laugh
• ''Oh, very funny''
• "Funny ... not!"
• 'That's a good one!'
• Words said in fun
• Humorous utterance
• ''Funny!''
• 'That's rich!'
• "I get it, but ..."
• Hostess snack cake
• Two-thirds of Santa's laugh