Related Clues:

• Comic's joke
• "Knock, knock" starts one
• Patter disturbed this heartless cook
• Delivery that may require some setup?
• Ordinary fellow describes king in jest
• Funny form of censorship
• Word with reel or rule
• React to a tongue depressor, perhaps
• Word after bad or Dad
• Stand-up's delivery
• Tricky bit
• Monologue line
• Prankster's presentation
• Joke hidden in the starred answers
• In blowing a gasket and plug