Xander, Louie and Cece find a dinosaur egg [Kid's Story]

Xander, Louie and Cece go out on a hunt for dinosaur bones. They bring their shovels, and their dad brings his shovel. The three of them find a dinosaur bone, and also a dinosaur egg. They haul the dinosaur egg out of a hole, it hatches, and a baby dinosaur offers to give some dinosaur rides. Kid story adventure ensues.