Possible Clues:

• 'Where __ sign?'
• 'Why ___ even bother?'
• Lead-in to 'And how!'
• “___ need to paint you a picture?”
• "How — love thee?"
• Response to 'You have something on your face,' maybe
• "Where — sign?"
• '___ have something stuck in my teeth?'
• 'To what ___ owe the pleasure?'
• “How ___ love thee?”