Related Clues:

• It makes food seem good or bad
• Boating mishap
• Extremity
• La gniappe
• Leave a little extra
• It may be 20%
• Baksheesh
• Piece of advice
• It's sensational?
• See 38-Down
• Trackside offer
• Good lead
• Not stiff?
• 15 percent, often
• You can bet on it