Possible Clues:

• '___ expert, but ...'
• Mae West's '___ Angel'
• '___ doctor, but ...'
• '___ Angel' (Mae West film)
• "__ expert, but ..."
• ''___ expert, but . . .''
• Mae West's ''___ Angel''
• "__ Angel": Mae West film
• '___ fool ...'
• Dido "___ angel, but does that mean that I won't fly?"