Related Clues:
- Crime scene finds, perhaps
- Petty distinctions, metaphorically
- Might stand up on back of your neck in pit
- They stand up on back of your neck
- Some "CSI" clues
- They're split by nitpickers
- They're split in debates
- Split ___ (nitpick)
- They cross in sights
- Some CSI evidence
- Small pieces of criminal evidence
- Forensic evidence bits
- Bits of forensic evidence
- Nitpickers split them
- Clues for DNA analysis