The prehistoric family the Croods discover another, more civilized and sophisticated family, the Bettermans, and it doesn't take long for tensions between them to escalate, until circumstances force them to work together in order to survive.

When two high school buddies dig up a frozen caveman in their backyard and thaw him out, they figure he's their ticket to being cool, but the plan backfires when the newcomer turns everyday life upside down.

This isn't long ago, in a galaxy far, far away. This is the not too distant future, next Sunday A.D., so these aren't the episodes viewers are looking for. But know this, friend: it is also an epic tale of heroes and villains, two robot sidekicks, alien races, and snappy one-liners. Joel and Mike, the unlucky witnesses to the cheesiest movies in any galaxy, may not have the force with them, but they have an even more powerful weapon: the riff.