Related Clues:

• Q follower
• Detective's aid
• Bread for the waiter?
• Dope on a horse
• Scratch left on a table?
• Marker's end
• 15%, maybe
• Tongue part
• Recommendation
• Bettor's boon
• Waiting award
• Waitperson's reward
• Bellboy's bonus
• Bellhop's expectation
• Brass band sound