Related Clues:

• Pin in ninepins
• Ninepin
• Knocked down in an alley
• Funny sketch, story (not article) — one may get bowled over
• Let off after mocking performance, one keeps getting knocked down
• Pin originally securing clothing that's let out
• The object of cheese throwing
• One of a number gamely knocked over
• Knock down, lest changes include equipment
• Knock over sketch and get let off
• Son supplies European officer to set up one of several targets
• New kit, let's knock down
• Let off after satirical piece becomes target for bowler
• One knocked down in an alley?
• Satirical piece let loose — one's bowled over