Related Clues:

• Many a bachelor pad
• Ms Piggy's place
• Mess
• Don't go without a pen
• Extremely filthy place
• Pigs' pen
• A pen is carried by most youngsters
• Strayed, dear: somehow got out of the pen
• Litter container
• Pen with a lot of style
• Extremely sloppy place
• Pen filled with oink?
• Boar's home
• Farmyard abode
• Poland China's home