Straight to the basement with no supper! And Zip and Zap had better not complain, because they’ve pulled the worst prank ever: they set Prof. Minervo’s moustache on fire. But was it really them? Well, while they try and expose the true culprit, they have to play babysitter to an apprentice monster. How? By traveling to Other-Side City, where they will become Fundi’s trainers, teaching him how to scare Evilina. But, is Evilina scareable? Why exactly does she think she’s more heinous than the most malicious monster?
