Related Clues:

• Salesman, creative-sounding, makes witty retort?
• Quick witty conversation
• Verbal comebacks
• Fencer's ultimate skill lying in sword responses
• Theatrical skill needing repeated energy and banter?
• Answers used by chemists?
• Witty and rapid conversation
• Lively exchange about split ends in convenience store
• Theatre skill with extremes of eloquence and clever talk
• Quick comebacks
• Counters and equipment found in laboratory
• 'Says who?' and others
• Soldiers go separate ways, initially enjoying easy banter
• Retiring maestro tersely frames sharp responses
• Answers concerning legal wrongs