It's happened. After six years as Prime Minister, David Cameron yesterday handed over his job, house, and cat to Home Secretary Theresa May.
On his own admission, the man who was once the future is now firmly in the past, his legacy laid out ready for future history students to ponder in crammed sports halls on balmy summer days.
Which got us thinking. Just how would the alien exam boards of the future analyse Mr Cameron? Here are some questions they might consider asking.