Related Clues:

• "We're treating"
• Hoeing the garden, e.g.
• Duty that's a drag
• Weighty obligation
• You may be taken to it
• Checklist item
• Unpleasant burden
• Heavy duty
• Unpaid debt, e.g.
• Obligation (or where it might fall?)
• "Drinks are __"
• Challenging chore
• Job at hand
• Where our burden is?
• Great burden