Phineas and Ferb (2007)

S1E27 Crack That Whip

Title: Whip It Good Plot: Phineas and Ferb decide to surprise Grandma Betty Jo by constructing a thrilling roller derby track. They gather their friends to help create an exciting venue filled with colorful decorations and fun challenges. As the roller derby event unfolds, Grandma Betty Jo gets to showcase her skills, bringing everyone together for a day of laughter and competition. The boys' creativity shines through as they make Grandma's day unforgettable with their unique roller skating adventure.