NOTE: This is a 1-hour special. Doofenshmirtz goes to the International Evil Convention (IEC) and wins an evil Maine Coon kitten! Meanwhile, Phineas, Ferb, and Isabella (Buford is training for bullying while Baljeet is in India with Uncle Sabu) build the biggest zoo. When Perry sees the blueprints, he is shocked that the zoo contains a platypus exhibit and forgets about Doofenshmirtz. Major Monogram wonders where Perry is and asks Carl if they still had Perry's "eye cameras". Carl finds out that they are not installed and dresses as a llama to go to Phineas and Ferb's house. Candace decides to take a break off busting and decides to have a date with Jeremy to play in a girl's-choice chess tournament Jeremy and Candace signed up for. At the same time the sheep exhibit of the zoo is finished