And why it will.
1. The Rock is attempting comedy. He was okay in that one weird football movie he did, but when you drop a line like "Don't walk into the pimped out fridge, Jack." in the trailer, suckage will ensue.
2. Average Joe become HERO! Cliche, yes? I mean, most movies are like this, but honestly! The Rock as a cab driver. THE ROCK AS A CAB DRIVER. Unless they don't prevail at the end, and the worlds blow up, which I doubt seeing as it is a DISNEY movie, then it will not be as cliche as most.
3. Aliens that have magical powers. Cli-effing-che.
4. The children are trying to save the parents. And the world. Reminds you a little of Spy Kids, don't it?
5. TAXI DRIVER TURNED HERO, DAMMIT. GAHH!
lol. i wasn't planning to watch the movie anyway.