Phineas and Ferb Junior Graphic Novel No. 1: Nothing but Trouble

Phineas and Ferb create a swimming pool full of gelatin and have loads of fun—until it’s accidentally hit with Dr. Doofenshmirtz’s latest device, a ray designed to turn everything evil! Then, the kids head off to England to visit their grandparents, where Candace uses the detective methods of Sherlock Holmes to bust the boys.