Possible Clues:

• Couldn't sleep __
• "___ and a Smile" Harry Connick Jr
• Camel "A Nod and ___"
• Willie Nelson "I Didn't Sleep ___"
• Harry Connick, Jr. "___ and a Smile"
• Quick as __
• Quick as ___
• Didn't sleep __
• Harry Connick Jr.'s '___ and a Smile'