Short storyline
Scrat sniffs an ice cap looking for a place where his acorn would be safe. When Scrat hits the ice it starts to crack, causing him to quickly push ice into the hole to prevent trouble. When Scrat merely touches the ice with the tip of his acorn, it somehow ends up breaking the entire mountain below the ice cap. Scrat gets his acorn and falls into the rift, passing by the weasel Buck mounting his dinosaur nemesis Rudy while he goes, and ends passing through all of Earth's layers, eventually arriving at the metallic sphere which composes the inner core. While pursuing his acorn, Scrat makes the core spin and breaks Pangea into the contemporary continents, creating giraffes by making their necks stretch while Africa is being separated, and making the boot-shaped Italian Peninsula kick a nearby island (accompanied by a scream of "GOAL!") during its formation. Scrat eventually trips and starts bumping between the sphere and the solid outer core, creating a Scrat-like Moai, a Scrat Sphinx which loses its nose, and four Scrat faces on Mount Rushmore. Scrat later picks up balance up and grabs his acorn, and ends up spinning in the core until he's thrown out of the rift into the upper atmosphere. While falling, Scrat positions his body as if he would fall into the sea, but ends up landing on a piece of ice, which breaks separating Scrat from his acorn.
More info:
Runtime: USA: 3 min
Release Date: 25 December 2010 (USA)