Harry: Hey Wills, I have a question for my homework, what country gave us yoghurt?
William: In fact it is Bulgaria. The bacteria they use to make the milk turn into yogurt gives the game away: it is called something something bulgaricus.
Harry: You're kidding me, right? Bulgaria?
William: Yes. Rumour has it they found it in Great Uncle Bulgaria Womble's bottom.
Bulgaria gave the world yogurt. Harry needs this information for his homework.