Muck's Track to Trouble - Today's job is to build a railway that will travel around the Dinosaur Fun Park. Scoop, Muck and Scratch are asked to dig out the route, and lay the track. Muck hits a rock that is large and oddly fin-shaped, which forces him to build a rickety bridge over it! A test run begins and as soon as the train is on its way, the rickety bridge begins to crumble! Faced with disaster, Muck swallows his pride and asks for help from the others. Together, they manage to fix the rickety bridge, before it collapses into a pile of rocks and timber! Scratch recognizes the fin-shaped rocks are part of a huge Stegosaurus skeleton! Muck and the other diggers excavate the skeleton and construct a properly designed bridge. When Tony Toberomi gives the train its first passenger test, the Stegosaurus Bridge is the highlight of the ride! A Dinosaur for Scratch - It's the last day of the Dinosaur Fun Park build. The team is building a fence around the park and turning the huge Diplodocus skeleton into the gate. Bob and Wendy assign Scratch important jobs. But Scratch isn't convinced and slips away to search for his own dinosaur skeleton. Rubble is horrified when he sees he hasn't done any of his jobs! With Rubble's help, Scratch realizes that the most important thing about being on a team is doing your jobs! Finally, Bob and the others reveal they've been building Scratch his very own dinosaur - the Scratchosaurus! To show Scratch just how much they love having him on their team!