Ep 37. Rollercoaster The Musical!

In the episode "Rollercoaster: The Musical!" of the animated TV show Phineas and Ferb's second season, the titular characters are determined to build the greatest rollercoaster ever. However, they decide to take it one step further and turn the whole experience into a musical.

Throughout the episode, the characters break out into song and dance numbers as they construct the coaster. However, they face obstacles along the way, including Candace's usual attempts to bust her brothers, as well as a group of evil scientists who want to steal their rollercoaster plans.

Meanwhile, the boys' pet platypus, Perry, struggles to stop his nemesis, Dr. Doofenshmirtz, from carrying out his latest scheme. This time, the evil scientist has invented a device that creates giant balls of yarn to distract Perry from his mission.

As the rollercoaster nears completion, Candace finally calls their mom to come and see the creation. However, just as the coaster begins its inaugural run, everything starts to go wrong. The engineer goes missing, leaving Phineas and Ferb to take control and save the day.

The episode ends with a grand finale musical number, featuring all the characters singing and dancing together on the rollercoaster. As always, the episode includes plenty of humor and memorable moments for viewers of all ages.