Mi and Museum City

"Mi lives in Museum City. With so many museums to visit, you would think Mi would have lots to do. But he's bored and lonely; the city is full of museums about uninteresting things and the people who own those uninteresting things. But a beautiful sound leads him to Yu (a big, tall thing) and together they try to persuade the mayor to open museums about some of the more enjoyable things in life, such as The Museum of Starlit Benches Arranged at Different Heights for Pebble-Dropping and Other Fun Things. Will they succeed, and revolutionize Museum City?"--