

T.D. ponders the age-old question: what’s more powerful, a bulldozer or a dinosaur? The kids can’t come to an agreement, so T.D. uses a time machine to bring a dinosaur back from the late Cretaceous period. / The Wagstaff Dogs are tired of losing every game. In their search for new leadership, the gang is shocked to discover a fanatical football coach in...Carolina?

Martha recounts the tale of how T.D. first found Skits, and we learn that innocent, easy-going Skits may in fact have been a time-traveling puppy!

The Museum's fossil exhibit is closing and Milo and Truman are devestated.

Martha is hit with a stark realization: the Tooth Fairy doesn't like dogs. Determined to right a wrong, Martha and Skits bound boldly into the night as the Puppy Tooth Fairies.

It's impossible. It's unthinkable. It's unbearable. Helen is leaving Martha and going to art camp.