Related Clues:

• "That's a _____ excuse!"
• Oh dear, that was careless!
• 'Silly me!'
• Remark of dismay
• Oh dear, that's a mistake!
• 'Sorry I broke your priceless Ming vase'
• 'My b!'
• 'Forgive me'
• Woefully unimpressive
• Knock front off pens, clumsy me!
• Apologetic cry rings around the East End
• Exclamation after accident
• 'Didn't mean to do that!'
• Sorry I missed that free motorway to Spain
• "D'oh!"