Related Clues:

• Klutz's cry
• 'I dropped it!'
• It may be heard after an accident
• Often-bracketed bit of Latin
• Apology preceder
• 'My mistake!'
• Utterance after a spill
• Uh-oh!
• Dog command
• Klutz's comment
• Sound before the crash of dishes
• Set (on)
• [not a typo]
• "K-9" command
• Quotation qualification