- Said Non Placet in the Senate House.
- Done the Three Peaks Challenge
- Visited every member state of the EU
- Been in space
- Stood for Parliament
- Driven a train in service
- Laid a foundation stone
- Won any kind of competition with more than 1000 entrants
- Appeared on screen in an internationally distributed film
- Met the President of the United States of America
(Yes, these are of different likelyhoods, but none of them are entirely implausible)