One Big Dinosaur - Tiny and Buddy visit a dinosaur family called Argentinosaurus, some of the biggest land creatures ever! The kids find out there are great things about being really big, and that it's also great being their own size. Play Date with Annie - Buddy is excited that his friend Annie Tyrannosaurus is coming to the Pteranodon nest to visit and play with them. After Tiny feels left out, Buddy and Annie show her that they can all be friends!