Related Clues:

• 'Nuts!'
• Word of reproach
• Headliner
• Old-style interjection
• 'Phooey!'
• Cotton-pickin'
• 'Darn!'
• Cynic's retort
• 'Durn it!'
• See 50-Across
• 'Rats!'
• Mild expletive
• 'Oh, bother!'
• 'Dagnabbit!'
• 'Fiddlesticks!'