A German girl whose pony became an online celebrity with a YouTube video of the animal riding a train said the pony also visited a McDonald's and a store. The 16-year-old owner said a friend stood her up at a train station outside of Berlin last Friday so she decided to board the train with Seppi the Shetland pony and take a trip into the city. "Everyone was taking photos or stroking Seppi. Because it was so funny I just kept travelling," she said. Seppi took a small Berlin tour that included a McDonald's restaurant and an H&M store, where she and the pony were asked to leave.