When they first announced it the game was going to have a humorous setting.
Here is the first trailer:
http://www.youtube.com/watch?v=tDWhy-SryVA
Now, all of that is gone and there are no mini-games like that in the game. The game is now serious along the lines of Fox cartoons feeling. Ign said in their review that it (the game) had an identity crisis because it looks like a Saturday Morning cartoon making you think it's for kids. But the gameplay was actually hard. And it is true. The developers seemed to could have cared less about every single player managing to reach the end of the game. When you die a lot the game flashes a message on the screen which lets you know you can change the difficulty in the options.
Now, I like the mood of the game, but I'm not looking for any serious stuff here. It's like the megaman games where you just accept the settings and have fun with the game.