The animation actually fits the tone. I honestly don't understand the hate. The theme song is very catchy and the music in general has a great sci-fi feeling. My favorite episode is "pop goes the brainling." I do think the last episode should of had them finding their parents though, it would also introduce who they are. But it did have a great idea going for it. I wish it had a third season. Jumbo ninja is my favorite character because he doesn't talk, I love silent characters. I also like how much jokes are in the show, I laugh throughout the series. Although some may say it's a lower form of comedy, I laughed more than I didn't.