Phineas and Ferb: Picture This/Nerdy Dancin'

When Perry knocks Dr. Doofenshmirtz's latest '-inator' into the boys' front yard, Candace thinks she finally has a strange device to show mom and bust Phineas and Ferb. As a nervous Mom tries to convince Dad to come home and see the '-inator,' Phineas and Ferb reconstruct the device to find out what it does./ Phineas, Ferb, Irving and the other neighborhood kids find the lost city of Atlantis when they go to the beach. They decide to bring it up to shore so that the entire Tri-state area can appreciate the lost city in its splendor. Meanwhile, Candace and her mom enter a sand castle contest being judged by Jeremy, while Dr. Doofenshmirtz decides to use plants to do all of his dirty work.