Related Clues:

• What for
• *Frankie Avalon, 1959
• One of the Ws
• "I was walking the dog at the time," e.g.
• ''Airtight'' story
• Accusation beater
• Justification for one?
• Question before 'because I said so'
• Use logic
• Perp-to-cop story
• It could clear you
• "Perfect murder" component
• "For what reason?"
• Wondering word
• What an accused perpetrator needs