Related Clues:

• "You're not telling the truth!"
• 'Don't believe that!'
• 'Bull!'
• 'False!'
• Phrase used to 46-Across
• "I've been framed!"
• "It's not true!"
• 'Don't believe that one bit!'
• 'No, not true!'
• 'That's not true!'
• "So not true!"
• 'So not true!'
• "That's not true!"
• "Not true!"
• Exclamation from the victim of a frame