Possible Clues:

• Dismissive reply to a complaint
• 'So I was wrong!'
• Sarcastic ''Sorry!''
• "See if I care!"
• ''Guys and Dolls'' tune
• 'See if I care!'
• 'What are you gonna do about it?!'
• "I was wrong. So what"
• "So ___"
• 'Well, sor-r-ry!'