Bus, do your stuff! The kids are back at Walkerville School for another school year of astonishing, out-of-this-world field trips in this all-new reimagining of the iconic science-comedy-adventure series The Magic School Bus. But this year, there’s a new Frizzle. The younger sister of the famed Professor Frizzle has taken over the classroom. But worry not – the new Ms. Frizzle shares her sister’s zany ways and passion for science.