Related Clues:
- Auto option
- Hinged flap on an airplane
- Solution revealer
- Plot ruiner
- Plot-info giveaway
- Noncontender that beats a pennant race team, e.g.
- Minor party candidate, often
- Surprise giveaway?
- Sporty auto option
- Control surface on a plane's wing
- Third-party candidate, perhaps
- Ralph Nader in the 2000 election, according to Gore supporters
- Unwanted plot giveaway
- '15-Down is TAT,' e.g.
- Suspense killer