Possible Clues:

• Perhaps not a fat E of yore, by the sound of it
• Yours, then, is converted for single occupancy
• Spare key once yours
• Your skinny East
• Perhaps for U a spare E
• Your, to a Quaker
• Being so spare, 'e can make it for you
• Your, in days of yore
• Your weak energy
• "Drink to Me Only With __ Eyes"