Scrat experiences the ups and downs of fatherhood, as he and the adorable, mischievous Baby Scrat, alternately bond with each other and battle for ownership of the highly treasured Acorn.

Scrat and Baby Scrat run after The Acorn into a dark cave, which resembles a creepy funhouse hall of mirrors.

Thanks to a dodo bird, Scrat and Baby Scrat end up on opposite sides of a log held up by a single branch.

The Acorn goes flying off a cliff. With it seemingly gone forever, can Scrat and Baby Scrat live in harmony?

Scrat meets his son Baby Scrat and experiences the pure joy of being a new parent—until Baby Scrat sees The Acorn for the first time.

Scrat pounds out a percussive lullaby to get a crying Baby Scrat to fall asleep.

Scrat demonstrates for Baby Scrat how to plant The Acorn, but Scrat is really the one being taught a lesson.