Related Clues:
- Unnerving
- People inaccurately adjectivized before a word in 18-, 29-, 46-, and 57-Across
- Not at all friendly
- Evoking goose bumps, say
- Hard of heart
- Like calm, sometimes
- Creeptastic
- Sniffles may be part of it
- Amazingly coincidental
- Availed oneself of
- Like many an omen
- Apt to cause the willies
- Inducing goose bumps
- Surreal
- Weirder than weird