The Mr. Men Show is a video game for the Wii U, Nintendo DSi, Nintendo DSN, and iOS. You can play as all of the Mr. Men and Little Misses created (including Little Miss Fun), and hang out in Dillydale.
The Mr. Men Show video game is filled with things to do, such as having a costume party, interacting with the characters, making a dance number, making a music video, buying stuff at the stores, eating food, and more.
Before the game started production,
Clicking on Miss Curious in the title screenwill result in getting access to the secret level, the railyard. The railyard is operated by Dillydale Railroads (controlled by Mr. Busy) and you get access to the locos and rolling stock.