Related Clues:

• "Just the opposite!"
• 'Wrong'
• "__ funny!"
• It often precedes ''half bad''
• 'To be or ...'
• "___ to mention . . ."
• With 61-Down, what 'dis' is?
• "___ too shabby"
• A refusal to be overweight
• Ton (anag.)
• Less? You're wrong!
• Made up?
• You're mistaken to a lesser degree
• and 13 Down: Nut too stupid to be dismissed? No!
• ''Believe it or __ . . .''