Related Clues:

• It's combined at the beginning
• Fallon monologue bit
• Orator's icebreaker
• Orator's ice breaker
• Prevent free expression
• One-liner, say
• React to a horrific smell
• React with disgust
• Joke inside four of the Across answers
• Like gifts from joke shops
• React to a horrific stench
• React to a tongue depressor, maybe
• *Bit of blue humor
• Order of silence
• Finally telling a good joke