[s1e1] Rollercoaster/candace Loses Her Head May 2026

: Candace initiates her endless quest to "bust" her brothers by trying to show their mother, Linda, the massive coaster.

: This episode introduces Phineas’s iconic catchphrase when he notices Perry has disappeared. [S1E1] Rollercoaster/Candace Loses Her Head

: The invention conveniently vanishes just as Linda arrives, a staple "helpful" plot device usually caused by Dr. Doofensmirtz's antics. : Candace initiates her endless quest to "bust"

: Phineas and Ferb begin their summer by building a logic-defying rollercoaster in their backyard, setting the "big project" template for the series. [S1E1] Rollercoaster/Candace Loses Her Head

(the second half of S1E1) specifically features the family celebrating Candace’s birthday at Mount Rushmore, where Phineas and Ferb attempt to carve her face into the mountain as a "helpful" gift, while Candace nearly loses her mind trying to expose them.