Related Clues:

• Unmatched, as a sock
• Like some coincidences
• Preternatural
• Very strange
• Suggestive of the mysterious
• Eldritch
• Matchless, e.g.
• Like some premonitions
• Like "The X-Files"
• Unlike 666
• Too coincidental
• Like a Stephen King story
• Shiver-causing
• Alien
• Creeping you out