Eight-year-old Jason Barnes is a dinosaur freak. All he wants for Christmas is a high-tech robotic toy called Dino-Bot. Unable to wait, he opens one of his presents early. What he finds, however, is a petrified dinosaur egg. The egg hatches and a baby dinosaur begins to grow at an alarming rate. Jason realizes that he needs to find it a bigger home! Now if only he can keep it hidden from his parents long enough to reunite the baby dinosaur with his family in time for Christmas.

Molly Monster is going to have a sibling soon, but his good friend Edison is a little bit jealous and worried she might forget about him. When Molly's parents have to travel to the Island where monster parents hatch their eggs, Molly is not allowed to go because she is too young, nonetheless she decides to reach them on her own as soon as she realizes they missed to bring her sibling's gift with them.