Exotic fruit (The Rings of Akhaten)
From Tardis Wiki, the free Doctor Who reference
What the Eleventh Doctor called "exotic fruits of some description," were fruits found at a market on Akhaten. They were found in baskets, and resembled glowing blue balls. They were non-hallucinagetic, high in free radicals, and low in "other stuff, I shouldn't wonder."
When the Doctor and Clara Oswald visited Akhaten for the Festival of Offerings, Clara tried one and didn't like it. (TV: The Rings of Akhaten)
