Related Clues:

• ''Batteries __ included''
• Alternative to 'believe it'
• "I'm __ one to boast ..."
• Denier's word
• ''__ to worry!''
• Statement reverser
• 'Not even close!'
• Tough problem
• ''Believe It or ___!''
• 'Why ___?'
• Word with so or interested
• Negative function word
• National Do __ Call Registry
• With 40-Across, later
• -- -for-profit