
S01E01 Frizzle of the Future
Change is good for everyone except Arnold, who's worried that a new teacher - Ms. Frizzle's young sister - will alter the class's "ecosystem".
Determined to outwit an old rival, DA applies the art of animal camouflage to a schoolwide game of extreme hide-and-seek.
Ms. Frizzle's sister takes her class on a slew of wild science adventures in this update of the beloved animated show.