"Curious George's Rocket Ride": The Man with the Yellow Hat is about to become the world's first untrained person to fly into space so he can deliver food along with several experimental capsules to the International Space Station. But the spaceship designed by Professor Wiseman's assistants Professor Anthony Pizza and Dr. Alvin Einstein is only designed for someone with four hands. So, George winds up being the world's first monkey in space. George is told that he must activate the system that releases the goods for the station at a certain point and that his spaceship is in an orbit around the earth so he will eventually get back around to the station. (based on part of Curious George Gets a Medal)
"Curious George, Train Master": George loves his toy train set. When The Man with the Yellow Hat tells him that Bill will be riding home on a train, he takes him to the train station so George can see how a real one works. The Man's friend Mr Quint has a brother who owns the train station and is the station master and shows George how each train has a number on it and must arrive at a certain time. When Mr. Quint and his brother have business to attend to, George is left in charge of the station and must arrange the trains so they all arrive in counting order. Note: TV listings and other databases frequently list the title of this episode as "Curious George, Station Master."