Related Clues:

• 'Surely you ___!'
• It's said with a poke in the ribs
• Witty remark
• Rib-tickler
• Bon mot
• Bit of repartee
• Witticism
• Funny
• Vaudeville bit
• Standup bit
• Bit of banter
• Silence
• [That's awful!]
• Comic's offering
• Funny bit