Littlefoot, Cera, and the rest of the gang meet two yellow-bellied Beipiaosauruses who have lost their way to Berry Valley. Loofah and Doofah seem to be too clumsy to find the way back, so Littlefoot and the others decide to help their new friends while sharing important life lessons called Wisdoms along the way. By the time they all reach Berry Valley, Littlefoot realizes that even though the Yellow Bellies don't follow his Wisdoms very well, their silly techniques work just fine.

Special features: Bonus TV episode: ""The hidden canyon;"" Yellow Belly challenge; Yellow Bellies on the loose!; sing-along songs and more! Title from container.