Since they specified female, there is presumably also at least one male trebuchet master as well, meaning that the UK considers trebuchets important enough to have multiple trebuchet Masters.
The new alternative to Trident. It's cheaper to have trebuchets posted around the coastline than nukes scooting around on submarines and offers about the same amount of protection from the country being nuked.
There’s a restaurant on the outskirts of bangkok that launches a whole rotisserie chicken from a slingshot over the guests tables and impales on a spike on the helmet of a guy on a unicycle next to your table