'Shucks!'
Else clues• 'Golly!'
• 'Gosh golly!'
• Darn it!
• Gosh!
• I hadn't thought of that
• My goodness
• My stars!
• My, my!
• So sad
• Well, golly!
• Well, shucks...
• Wow, I haven't the foggiest
• Wow!
• Sarcastic exclamation
• Surprised call
• Wistful exclamation
• Wistful remark