Uploaded June 2026 | Updated September 2026, 3 weeks ago

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Watch the Locker Diaries: Phineas and Ferb episode, "Secret Crush". When Isabella makes a cake revealing her feelings for Phineas, she'll do all she can to stop him from seeing it and finding out about her secret crush.

Locker Diaries is available on Disney+
disneyplus.com/whats-on

Watch the next Locker Diaries: Phineas and Ferb viedo here: youtu.be/4SfZw_9DDNo

Watch Phineas and Ferb on Disney Channel! And check out more Phineas and Ferb full episodes here: youtube.com/playlist?list=PLg6R6yXKSLYB7kxBoElpG5rSgThsWdrzr

Watch the new Agent P Under C shorts here: youtube.com/playlist?list=PLiv1IUQDVSNJSCTbHz38QHSm34M_9cDIi&si=o2jsW8XzZQ9CFhAj

Class is back in session for Phineas and Ferb! But that doesn't mean the fun has to end. From inside school lockers, we follow everyone's favorite brothers on new adventures.