Candace tells her brothers there's a package outside.
The X-Ray glasses the boys ordered.
Phineas looking through the fake X-Ray glasses.
Phineas finds out they've been ripped off.
Ferb flexes his muscles from last year's bodybuilding course.
Candace finds a rabbit in the yard.
Dennis, or as Candace will call him, "Mr. Cutie Patootie."
is working with our field agents to make a composite sketch."
"Carl! You could said you could draw!"
Perry looks out for the double agent.
Perry on the roof in "Pet mode."
Phineas and Ferb are planning to use carrot extract to make the pine cones.
Major Monogram present Agent P with a more professional drawing of the rogue agent, Dennis.
Dennis wearing a pirate costume.
Dennis dressed as a ninja.
Perry spies on Dennis and Candace.
Candace searches for clothes to put on "Mr. Cutie Patootie."
Dennis looks at the blueprints for a secret entrance.
Perry catches Dennis snooping around.
But they resume "pet mode" when Candace finds some clothes for Dennis.
"I don't want you ruining Mr. Cutie Patootie with your blandess!"
Candace gives Dennis a makeover.
Perry spies through the window, but Dennis closes the blinds over him.
Doofenshmirtz noticing Perry is late for their battle.
He makes a new agent, Planty the Potted plant, as a replacement.
Candace takes the carrots before the boys do.
Candace wants to use them to teach Dennis some tricks.
"So why is he wearing a tutu?"
Candace with a carrot to motivate Dennis.
"Candace must have gotten a new pet."
Doof complains about the dogs in the condo next door.
He then covers it in gravy so get their attention so he can throw it off the building later, along with the dogs.
"Don't give me that look!"
Planty comes back and he gets knocked upside the head several times throughout the "battle".
Phineas tells Isabella they're working on the X-Ray glasses.
Isabella puts the glasses in her oven.
They're ready to try the glasses when...
"It sounds like it's coming from my house!"
Vivian lost her wedding ring.
Phineas finds the wedding ring inside the pipe.
Ferb is ready to get the ring out.
But Vivian decides to call her plumber instead.
Isabella looks at Phineas and Ferb through the X-ray glasses.
They help an archeologist find a dinosaur skeleton buried underground.
Buford comes to them with a bellyache.
They find his first place ribbon in his stomach.
Rodeo clowns in horse costume.
A horse in rodeo clown costume.
Circus performers inside house.
A witch inside her gingerbread house.
Aliens preforming an experiment on a cow.
Dennis and Perry fighting.
Dennis uses the X-ray glasses to find one of his secret entrances.
He traps Perry and steals his hat from him.
He then hacks into the system.
Candace is looking for her pet rabbit.
Perry pulls a switch causing the carrots to fall in the backyard.
Dennis buried in carrots.
Doofenshmirtz accepts his defeat to planty.
A pack of dogs busts through the door.
Phineas finds that the carrots he ordered are now gone.
"Do you like wearing pink?"
Perry gets nervous at the thought of wearing pink clothes.
Planty gets a medal for stopping Doofenshmirtz.