Related Clues:

• Return to the stage and do double-take?
• Respond with regard to law
• Laugh or cringe, say
• Flip, say
• Respond about statute
• Take it on prior to performance
• Jump at a loud noise, for example
• Wince or flinch, say
• Groan after hearing a pun, say
• Do something in response
• Respond about facts lacking in case
• Jump, maybe
• Laugh at a joke, for example
• Show some emotion
• Rise up against ancestor's missing sons?