'Roberta Flywheel is a robot!' I said.
'Are you for real, Henry?' said Gretel.
'Yes!' I said. 'unlike Roberta -
or should I say ROBOT-a?!'
What do Henry and his friends at Northwest South East Central School do when they become convinced that the new girl is an evil robot with plans to destroy them all? They get school genius, Grant Gadget, to build an evil-robot-fighting robot, of course. What could possibly go wrong? Well, quite a lot, actually...