Related Clues:

• Stand-up staple
• Obstacle to free speech?
• Comics unit
• Comic's bit
• Throttle
• Something funny
• Bit of horseplay
• Prevent from talking
• Stifle
• Bit of comedy
• Stand-up delivery
• Curtail one's freedom of speech
• Repress
• Stand-up standard
• Bit of trickery