When Buford claims that boys are better than girls at sports, Phineas and Ferb create Ferb-ball, pitting the boys against the girls. Candace is having a bad hair day and doesn't want to participate, but she ends up winning the game for the girls when the ball gets stuck in her hair. Meanwhile Doofenshmirtz creates a time machine in order to win a dog show./ When Jeremy asks Candace to come with him to the park, Candace excitedly agrees – until she learns that Suzy, Jeremy's little sister, is coming too. The next thing Candace knows, she is being dragged through the park and doing everything she can to escape the wrath of Suzy. Meanwhile Phineas and Ferb build a telescope in the backyard, while Doofenshmirtz tries to come up with a way to liquefy steak.
