Possible Clues:

• "Just the two —"
• "Just the Two ---"
• "Just the Two __": 1981 hit
• "Just the two ___"
• 'The Story ___' (Willis movie)
• Neither one ___
• "Just the Two ___" (1981 hit)
• 'The Sum ___' (Russell Crowe movie)
• Just the two ___
• Joan Osborne hit, "One ___"