Related Clues:
- 'Obviously!'
- Homer's interjection
- Exclamation also said by Bart a few times
- Play-__ (kiddie clay)
- ''How silly of me!''
- 'Well, obviously!'
- Play- -- (clay brand)
- Outburst popularized in the 1990s
- Homeric cry?
- "What was I thinking?!"
- 'I am such an idiot!'
- ''I should've thought of that!''
- Contemporary lament
- Homer Simpson grunt
- Simpsonian institution?