The second season of Phineas and Ferb started on Disney XD February 19, 2009, and on Disney Channel March 27, 2009. A preview of the season was on January 23, 2009 on Toon Disney, with the episode "Tip of the Day". The season features two step-brothers on summer vacation trying to make every day the best day ever, while their sister tries to bust them. The five main characters are: brothers Phineas Flynn and Ferb Fletcher, their older sister Candace Flynn, secret agent Perry the Platypus, and the evil Dr. Heinz Doofenshmirtz. Recurring characters include across-the-street neighbor Isabella Garcia-Shapiro, the boys' mom Linda Flynn-Fletcher, their father Lawrence Fletcher, Perry's boss, Major Monogram, Jeremy Johnson, Baljeet, Buford Van Stomm, Stacy Hirano, and many more.