Related Clues:

• In Paris, I take street to head of state at Sally's
• 'He -- at scars ...'
• Remarks not made seriously
• Routine elements
• Mocking remarks
• Journalist's first copy succeeded in producing fun
• Jokes about planes flying across western Sahara
• Fallon's repertoire
• Banter, essentially
• Stand-up fare
• Rita Rudner's repertoire
• Some speeches open with them ... as do this puzzle's four longest entries
• Short gag about fine Christmas cracker contents
• Jay heard parrots and larks
• Lines from Groucho