Related Clues:

• Exclamation that describes 13-, 20-, 30-, 39- and 51-Across
• "Shucks!" relative
• 'This is horrible!'
• "I can't believe it!"
• Cry from Bill the Cat
• "Oh, crud!"
• 'Foiled again!'
• Response to wrecking
• "Phooey!" alternative
• "A Million Ways" OK Go album
• Words said after hearing bad news (2 words)
• Speed skater Apollo Anton ___
• "Aw shucks!" kin
• "It's a calamity!"
• Kin of "Shoot!"