Hoppledom VI

Hoppledom VI was a planet whose native species included fruit flies that, according to the Eleventh Doctor, only lived for twenty minutes and didn't even mate for life. The Doctor mentioned this to Amy Pond to show her the importance of half an hour. (TV: The Pandorica Opens)

On 8 June 6492, the Great Hoppledomian Fruit Fly War broke out on Hoppledom VI. The war would last for fifty generations, beginning at 10am, concluding at 3.30pm that same afternoon. (PROSE: Time Traveller's Diary)