Possible Clues:

• Comic episode involving second gear?
• 'Short comedy sketch, a parody (4)'
• Comical sketch
• 'MADtv' feature
• "Who's on First," e.g
• "The Kids in the Hall" bit
• 'The Kids in the Hall' bit
• Short satirical performance
• Sketch several kids in trousers, first of all
• Satirical drama