So far, Planet 51 looks like a hit. The more they show us, the better it gets. The premise of us being the aliens for once opens up the door for many interesting comparisons and possibly funny moments.

Directed by newcomers Jorge Blanco and co-directors Javier Abad and Marcos Martinez comes a story about a US astronaut who arrives up Planet 51, only to find he has disrupted their normal, 50′s lifestyle. Just like us, the inhabitants of Planet 51 live in fear of alien invasion, so an astronaut arrives from Earth the imagine the worst. The cast includes voice work from Dwayne “The Rock” Johnson, Seann William Scott, Jessical Biel, Justin Long, Gary Oldman, and John Cleese.

Check out the new trailer for Planet 51 now…

I love the astro-dog piddling on himself. In fact, all the pets in Planet 51 seems entertaining.

What’s your favorite part about this trailer?