All aboard! Peppa Pig and her brother, George, are ready to chug, chug, chug all through the town on Grandpa Pig s little train. Peppa Pig and George are visiting Granny and Grandpa Pig, and Grandpa Pig has a surprise for them. Toot, toot! Chug, chug! Grandpa drives a little train out of the garage, and Peppa and George hop on board. Who will they meet as they ride the train all around town? And when Miss Rabbit s bus gets stuck in the mud, who might help them save the day?"