Related Clues:

• Household task
• Heavy burden
• Pot-bellied pet
• Child's job, perhaps
• Big burden
• Gofer's task
• Albatross
• Millstone, e.g.
• Sty dweller
• Worrysome thing
• Stock option
• Doing the laundry, e.g.
• Vacuuming, e.g.
• Really big job
• Difficult obligation