GENERAL KNOWLEDGE: Who dined on mince and slices of quince?

Questions

Where would you find vox humana and vox angelica together?

Which character in "The Avengers" drove a Lotus Elan?

Name the little elephant in books by Jean de Brunhoff?

Which word, taken from the French, translates literally as 'rotten pot'?

What, in the second line of Longfellow's poem, stands "Under a spreading chestnut tree"?