Related Clues:

• Jest, trick
• Mock drill after getting German agreement
• Jest, joke
• Hack with pressure for deadline's beginning prank
• Jack gets to mimic trick
• John starts with a vacant pause, getting joke
• Jogger's first set of exercises includes a source of light relief?
• Humorous remark intended to provide laughter, a joke
• Judge copy to be some sort of prank
• Joke, a humorous anecdote or remark
• Make mockery of
• Judge starts a private enterprise joke
• Primate crushed by judge's joke
• What follows I copy for a laugh?
• Play a 10-Down on