Possible Clues:

• ''There oughta be __!''
• ''There ought to be ___!''
• 'There ought to be ___'
• What "there oughta be"
• What there ought to be
• Book about the IRS, ___ Unto Itself
• ''There oughta be ___!''
• 'There ought to be --!'
• 'There ought to be --'
• "There oughta be ___!" (2 words)