Related Clues:

• Quick with the one-liners
• Ironic
• Humorous
• Like some wit
• Tinged with sarcasm
• Amusing
• Dryly amusing
• Quick with a quip
• Contorted
• Ironically funny, perhaps
• Grouchoesque
• Humorously ironic
• Like a bon mot
• Able to come back quickly
• Rather sarcastic, perhaps