Related Clues:

• "Uh-oh!"
• 'I'm sorry'
• 'May I interrupt?'
• It may precede or follow a crash
• Kin of "Uh-oh!"
• 'If I may interrupt, ...'
• Clumsy one's utterance
• Cutting-in noise
• Butterfinger's word
• 'My bad!'
• 'Pardon me...'
• Throaty interjection
• 'What am I, invisible?'
• Unwelcome word at a china shop?
• "My bad!"