Related Clues:

• Stool pigeons
• Charlie Brown epithet
• Whiskered maze runners
• Sinking-ship deserters
• ''An American Tail'' critters
• Charlie Brown outburst
• Pixar's Remy et al.
• Some sit on pads
• Informs on
• Small rodents
• Mafiosi who 'flip'
• Sings like a Soprano-hater
• Charlie Brown's complaint
• ''Heck!''
• 'Of __ and Men'