Related Clues:

• A way to speak
• Be boring, as a speaker
• Keep talking as doctor begins opening gas
• Talk too long
• Don't know when to shut up
• Inadvertently test an audience's tolerance levels
• Talk long and boringly
• Initially, perhaps, rabbit and talk excessively
• Speak monotonously and at length
• Rabbit on piano? Respect!
• Talk, talk and talk