The Invisible Fran

There's nothing better than being a mad scientist - at least according to Franny. So she's making it her mission to help her classmates discover their own inner mad scientists. All Franny needs for her latest experiment is a few volunteers, a half-completed two-headed robot, and an invisibility potion.<br> <br>Only this experiment just might prove to be Franny's most difficult. Because what do you do when your classmates don't know <i>anything</i> about mad science - and there's a doubly dumb robot running amok to prove it?