Possible Clues:

• 'Are -- pair?' ('Send in the Clowns' lyric)
• "Aren't — pair?!"
• 'Aren't -- pair?'
• 'Aren't -- pair?!'
• "Aren't ___ cute couple?"
• 'Well, aren't ___ pair!'
• 'Isn't it rich / Are ___ pair' ('Send in the Clowns' lyric)
• 'Aren't ___ pair?'
• 'Are ___ pair?' ('Send in the Clowns' lyric)
• "Are __ pair?": "Send in the Clowns" lyric