Related Clues:

• What some collars prevent
• Coat hangers-on
• Small insects
• Nit layers
• They lay nits
• "___ Capades" ("South Park" episode)
• They cause head scratching
• Little suckers
• High jumpers
• Some creepy-crawlies
• Outbreak creatures
• Small parasites
• Collar targets
• External parasites
• Adult nits