yeah it may not be for adult and and some adult may find it stupid and but if you do not think about it it really not that bad . the story have alvin and his gang and go across the world and in search of jewel for a bad person and and the misadventure that they come in contact with . so the animation be good and and the story be cute and and the song be forgettable but it a good movie . i give it a 6 out of 10 or out of 4 star .