Related Clues:

• Spy from within
• Spicy chocolate sauce
• Dandelion, usually
• Tunnel specialist
• Spy in the works
• It gets whacked
• Clean the bed?
• Chocolate sauce
• ABC gameshow baddie
• Herbicide victim
• ABC's ''The ___''
• Hill-building beast
• Do some yardwork
• Uninvited rooter
• Certain hydroponic plant, slangily