I Built a Roller Coaster In My Lab

Phineas and Ferb are back! Candace is more determined than ever to finally bust her little brothers while their pet platypus, Perry, continues to lead a double life as the suave Agent P whose sole mission is to thwart Dr. Doofenshmirtz from taking over the Tri-State Area. Free to watch on Dr.Doc Kids.

Courtesy of Mark Rober on YouTube. Watch on YouTube ↗

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