The Accidental Prime Minister by Tom McLaughlin (author) (UK edition)

When Joe tells a local news reporter exactly what he would do if he were leader of the country, the video goes viral and Joe’s speech becomes famous all over the world!
Before long, people are calling for the current leader to resign and give someone else a go . . . and that’s how an ordinary boy like Joe ended up with the most extraordinary job. Now the fun can really start . . .
Hats for cats! Pet pigs for all! Banana shaped buses! Swimming pools on trains!
A hilarious story of one boy’s meteoric rise to power!