Puppy Skits - Can a dog break through the space-time continuum? T.D. thinks so. As Martha recounts the tale of how T.D. first found Skits, we learn that innocent, easy-going Skits may in fact have been a time-traveling puppy! Vocabulary: (E) paleontologist, expedition, past, era, age, museum. Dinosaurs in Trouble! - Due to a lack of funds, the museum's fossil exhibit is closing and Milo and Truman are devastated. What's more fun than fossils? Can the Mesozoic enthusiasts find a way to save the dinos? Vocabulary: (E) museum, fossil, funds, exhibit, archaeologist.