Related Clues:

• Reason you might need a 36-down, for instance
• Drain bane
• Use a deuce to stop a flush?
• Drain backup cause
• Reason to use a snake
• Dancer's shoe
• Job for Roto-Rooter
• Choke about record
• Sink nuisance
• Snake's target, perhaps
• Put a stop to?
• Backup
• Plumbing snake's target
• Basin obstruction
• Bathtub blockage