Related Clues:

• 'Yeah, that's what they all say. They all say ___': Chief Wiggum
• "How could I not see that?!"
• Shout on 'The Simpsons'
• Cry made with a head slap
• 'Um... Did u srsly not kno dat?'
• "That's obvious!"
• "Ya think?!"
• First note in sol-fa
• ''That was silly of me!''
• Homer's head-slapping cry
• Doltish interjection
• 'Bravo, Captain Obvious!'
• Comment from Homer Simpson
• "Well, obviously!"
• 'Why did I do that?!'