Premise: Phineas Flynn and his stepbrother, Ferb Fletcher, are determined to make every day of their summer vacation fun. They try building a full-scale roller coaster, becoming musicians, building a backyard beach, and traveling back in time to meet dinosaurs. Their family pet, Perry the Platypus, doubles as a secret agent and battles evil. Meanwhile, older sister Candace is tattling on them to Mom and Dad, though she can never seem to catch them in the act.
S02, E19 (First Aired: Nov. 14, 2009)
Candace blames the boys for an abandoned device; while at the beach, the boys and other neighborhood children locate the city of Atlantis.
S02, E18 (First Aired: Nov. 7, 2009)
The boys invent a transporter to retrieve any object; Candace convinces Jeremy to be her dancing partner for a hit TV show.