Related Clues:

• "I'm such a moron!"
• Homer Simpson's syllable
• 'How stupid am I?!'
• "How stupid am I?!"
• 'It doesn't excite me'
• [Head slap]
• Play ___ (fun clay)
• Homer Simpson's word
• Play-___ (kids' modeling compound)
• Play ___ (modeling clay)
• Play-__ (fun clay)
• Word Homer Simpson shouts
• Utterance of indifference
• Note the rise of builder's tool
• Something said with a facepalm