"I am Groot."
The New York Times says it "has all the digital bells and whistles as well as much of the likable, self-aware waggery of the first." Variety calls it "witty and extravagant". Rolling Stone calls it "a blast".
Roger Ebert's site says, "This is a series more about whimsy, excitement and family than it is “things that go boom,” and that’s what really separates in the Marvel Cinematic Universe right now." Rotten Tomatoes has an audience score of 88%.