Possible Clues:

• Snooty response to an accusation
• Exclamation of feigned innocence
• Yours truly
• 'You can't mean me!'
• 'Pardonnez-___!'
• Facetious ''Who, me?''
• Question from Miss Piggy
• Me, in Montmartre
• "Little old me?"
• "Pretentious? ___?"