Thomas and Friends Percy's Dinosaur Train. One car is a Surprise Egg which opens and closes revealing a Dinosaur.br br Subscribe to Our Channel here br Here at ToyTrains4u we make story, educational and review videos of all our favourite toys. So if you like to see the toys you actually play with featured in stories then Toy Trains 4u is the channel for you. We also have a lot of toy surprises by way of toys in surprise eggs or toys concealed in Play Doh.