Related Clues:

• Chocolate sauce
• ABC gameshow baddie
• ABC's ''The ___''
• Hill-building beast
• Uninvited rooter
• Marilyn's mark
• Spy plant
• Pesky yard critter
• Birthmark
• Type of spy
• Tunnel creator
• Marilyn's facial feature
• Spy spying on spies
• Underground burrower
• A spy within an organisation