Related Clues:
- Head-slapping word from Homer
- 'That was stupid of me!'
- Self-critical cry
- (Facepalm)
- Hand-to-head cry
- Holler from Homer
- Shout from Homer Simpson
- Grunt often heard by Marge
- Word that punctuates Billie Eilish's 'Bad Guy'
- "Gah!"
- "I'm so stupid!"
- 'Of course ... my bad!'
- Stupid me!
- Cry after missing something obvious
- Homer's holler