Related Clues:
- Sign that may make you nervous
- Goodie with Topps baseball cards, once
- Owl's hoot, perhaps
- Bubble-making chew
- Item in a trick-or-treater's bag
- Warning from old people
- It may stick to your sole
- Gathering clouds, to the superstitious
- "The ___" (Peck horror film)
- Sinister sign
- Warning: old people
- Predictor, sometimes
- Mystical warning
- Urban sidewalk scourge
- What some see in an eclipse