Related Clues:

• Conceal
• Hide from view
• Foot the bill
• See 56-Across
• Bankroll
• It's a good thing
• Milk-Bone, e.g.
• Unexpected pleasure
• Pick up the bill
• October 31 option
• Pleasant surprise
• Foot the bill for someone or everyone
• Goody
• Believe
• See 18-Across