Related Clues:

• 'So ___!'
• Flippant response to a rebuke
• 'Well, sorr-ry!'
• 'My mistake ... big deal!'
• Flip response to a complaint
• 'Big deal ... I was wrong'
• 'Guys and Dolls' song
• 'Big deal!'
• 'My mistake—big deal!'
• Flippant alternative to 'I'm sorry'
• ''Guys and Dolls'' tune
• 'Like I care'
• "See if I care"
• Dismissive reply to a complaint
• "So __"