Mr. Redge starts acting strange after a mysterious encounter in the garden. Jonathan grows worried because his best hedgehog friend has lost interest in their day of adventure. To solve this mystery, Jonathan asks his STEM princess friend Rapunzel for help. What could be causing Redge’s unusual behavior? With her love for science, Rapunzel proposes a hypothesis and sets up a hopscotch
experiment to get to the root of Redge’s strange behavior. Will they solve the mystery and hop Redge back into his energetic, fun-loving self?