Related Clues:
- Bloodsucking insect
- Cause of some head-scratching
- Pediculicide's target
- Evil intent
- Head residents?
- Pet problem
- Cause of head-scratching, perhaps
- Fumigation targets, sometimes
- Students may be searched for them in grade school
- Grade-schooler's woe
- Head parasites
- Some ectoparasites
- Cause of some head scratching?
- Bloodsucking parasitic insect
- To get so lousy might make Ma feel bad.