Related Clues:

• State secrets?
• Felix, e.g.
• Mob target
• Something often smelled
• Turn informer
• Ninja Turtle mentor Splinter, e.g.
• Bean-spiller
• Disloyal one
• Snitch, slangily
• Dirty double-crosser
• Mouse relative
• Squeal on your sidekicks
• Word in a Cagney impersonation
• Chinese zodiac animal
• Experiment subject