Possible Clues:

• What may be worn — more short robes, properly tailored
• Dull headgear ultimately — old, it may be felt
• Doctor lancing boil's ultimately rather old hat
• Hat found in dark room, oddly
• Gloomy Republican with old wide-brimmed hat
• More irritated about doctor's round providing wide cover
• It may be felt among a Mexican's overheads
• Speedy Gonzales' headgear
• Dark piece of ribbon round wide-brimmed hat
• Rome Bros come to be a bit shady in Mexico