Phrases to be repeated rapidly

• A cricket critic
• A black bug's blood
• Irish wristwatch
• Legend tripping
• Liril
• Red lorry, yellow lorry
• Variants
  • Red leather, yellow leather
  • Red welly, yellow welly
• Road-roller
• Upper roller, lower roller
• Rubber baby buggy bumpers
• Toy boat
• Unique New York
• Stupid Superstition