NYC subway riders have seen a lot of interesting things. However, BART in San Fransisco saw something unique. Not a unicorn, but a pony. Lou was so shocked when he saw it on his train that he posted to spread good luck. Someday soon, the pony is going to bring people good luck.
KQED found Sweets and turns out she is a rescue and she is being trained to be a service pony. That explains why she was so calm on the train.
Expect the unexpected wherever you go because you never know what you will see and where ever you go. Whoever thought we would see a pony on Bay Area Rapid Transit, but we have.