Inventions
What did Phineas and Ferb build in the very first episode?
A rollercoaster
Who is Candace’s best friend?
Stacy Hirano
Who didn't show up to his birth?
His parents
What former archenemy for Doofenshmirtz helps Perry save Doofenshmirtz?
Agent Panda
What is the agency Perry the Platypus work for? (full name)
Organization Without a Cool Acronym
What did the boys build that ended up on Mt. Rushmore?
A giant ice cream maker
What is the name of Doofenshmirtz’s evil ex-wife?
Charlene
Who is his friend made of latex?
Balloony
Where is Perry’s secret underground lair usually located?
Behind a plant in the backyard (other answers accepted)
What is Carl’s job at the agency?
Intern
What build of theirs falls in love with a ferris wheel?
Zoetrope
Who is Jeremy’s overprotective and spoiled younger sister?
Suzy Johnson
What is his first name?
Heinz
Who is Perry’s female platypus love interest?
Pinky
Who is the boss of Perry the Platypus at O.W.C.A.?
Major Monogram
What invention do they use to turn the entire backyard into a water park?
Super sprinkler
Who is the girl that Ferb is interested in?
Vanessa Doofenshmirtz
What was designed to transport items back to the store where they were purchased, allowing him to get a cash refund, specifically in pennies, without having to deal with long return lines?
The Back-To-The-Store-Inator
What kind of animal is Pinky, Perry’s love interest?
Chihuahua
What do agents receive upon graduation from O.W.C.A. training?
A fedora
What did Phineas and Ferb build when their cousins came over?
High-tech 3D soccer stadium
What is their father’s name?
Lawrence
Where did Doofenshmirtz grow up?
The fictional village of Gimmelshtump, located in the country of Drusselstein
In which episode does Perry pretend to retire?
“Perry Lays an Egg”
What happens when an agent is exposed to the public?
Their memories are erased