Related Clues:

• "Uh-oh!"
• Teenager's "I messed up"
• 'I'm sorry'
• It may precede or follow a crash
• Kin of "Uh-oh!"
• Homer Simpson's expletive
• Marge hears this a lot
• Clumsy one's utterance
• Butterfinger's word
• 'My bad!'
• Unwelcome word at a china shop?
• "My bad!"
• Exclamation of a klutz
• "Sorry 'bout that!"
• 'How silly of me'