Related Clues:

• ___ oil
• Former White House daughter
• Sugary snack, say
• Chocolate bonbon, e.g.
• Tend
• Be generous
• Foot the bill
• See 56-Across
• 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