Related Clues:

• “Gack!”
• Exclamation uttered with a head slap
• "What was I thinking?"
• 'I'm such a bozo!'
• Oafish outburst
• "Can't believe I did that!"
• Homer’s cry
• Homer's howl
• 'Gah, I'm silly!'
• Play-__: Fun Factory clay
• Deceive husband? What an idiot I am!
• Oh no!
• "I'm so dumb!"
• Upsetting builder’s carrier, boy am I dumb
• “How silly of me!”