Related Clues:

• Underground system
• Rats' milieu
• Rat's home
• Underground conduits for water
• It may be found under a grate
• Where Ed Norton worked
• Home of some gators?
• Pipe down?
• Place of refuse
• Tailor, often
• Ninja Turtle home
• Storm drain, e.g.
• Tailor at work
• Waste conduit under the street
• Stinky stream