Buttheads from Outer Space

Two best friends, Lloyd and Josh, start a blog to encourage aliens to come visit them, promising to show them all the cool stuff Earth has to offer. Junk food, video games, roller coasters. The problem is, when some aliens actually do show up, they’re total buttheads — literally. They have butts on their heads, and they talk in farts. They’re rude, rowdy and ridiculous, and they love our planet so much, they decide to invade it. Oops. Can two kids with B-pluses in science save the Earth? Or will flatulence become our new official language?