Escape from Phineas Tower

When Phineas and Ferb are inspired by an antique escape chamber that Dad acquires, they decide to build a computer-controlled tower that will trap them inside and allow them to explore the world of escapement. They have fun breaking out of all the traps until the tower becomes self-aware and goes beyond what it was programmed to do. Meanwhile, Dr. Doofenshmirtz invents a "rude-inator" to ruin Roger's meeting with a visiting dignitary from England.

Episode Summary
Lawrence takes Phineas and Ferb to his shop, Flynn-Fletcher Antiques, and shows them an old escape chamber. He locks himself inside to give a demonstration, becoming momentarily trapped until Ferb rescues him from the inside, to the confusion of Phineas who thought that Ferb was on the outside with him. After thanking Ferb, Lawrence goes to polish some bottlecaps and Phineas declairs to Ferb that he knows what they are going to do today. At home, Candace is sleeping outside in a hammock, so Linda leaves a note on her forehead saying "Back soon! Love, mom." before leaving for a lecture about ice sculptures. The boys begin to build around Candace as she mutters "Where's Perry?" in her sleep.

Inside the house, Perry enters his lair by putting a colored box through a hula-hoop, then jumping into the box as it opens. On screen, Major Monogram is testing Carl on all the specific species of cutlery he can name. He then turns to Agent P and tells him that it is International Good Manners Day, and that ironically, Dr. Doofenshmirtz has chosen this week to make a device that causes rudeness.

Meanwhile outside, Phineas, dressed in a red and white striped suit and hat, is introducing the giant computer-controlled escape tower he and Ferb built to Isabella, Buford,and Baljeet, explaining that it is the most complicated trap ever devised by man or child, and that the tower itself learns as it goes, so the boys could conceivably be trapped inside forever. He asks if anyone else wants to come. When they refuse, he tells them that they can stay outside and cheer with Candace (who is still sleeping). Baljeet asks what will happen if they cannot escape, and Phineas tells him that if they are not out in fifteen minutes, those outside can smash the machine and rescue them. Phineas and Ferb enter a pulley mechanism that pulls them up to the top of the tower, where they enter. The tower then locks them inside.

At Doofenshmirtz Evil Inc., Perry enters and sees a mat under a sign that says "Please... Wipe Feet!", to which he obeys. The mat then drops under the floor trapping Perry in a cat suit on a wheeled cart. Doofenshmirtz comes in and puts a leash on the cat collar. He then explains that his brother Roger had always been better at being polite than he, flashing back to a day in their youth when Roger had earned some money by complimenting his aunt, to whom Doofenshmirtz could only insult for the mole on her nose, earning him the punishment of cleaning out a chicken coop with a spoon. Doofenshmirtz then explains that since it is International Good Manners Day, Danville has a visiting dignitary; the ambassador from England, which Doofenshmirtz dubs "the most etiquetty country in the whole world,". While Roger as mayor will be introducing her, Doofenshmirtz plans to shoot him with his Rude-inator, causing an international incident during which time Doofenshmirtz will come in an take over. He also explains that he has Perry in a cat suit because he plans to watch the fireworks at City Hall with him, and that a cat would draw less attention than a platypus in a fedora.

Inside the tower, the computer ties Phineas and Ferb in straight jackets, to which they escape with ease. They are then tied in chains and pulled into a dungeon-themed room with a skeleton on the floor. The boys calmly use files to break the chains and escape through a vent.

At City Hall, Doofenshmirtz wheels Perry to the front row and puts him in the chair beside him. Onstage, Roger begins the announcement while Perry begins to control the cat's tail from inside the costume, bringing it to the collar, which is tied around his chest.

Phineas and Ferb enter another room and observe that there are several keys on the floor that unlock the various doors on the wall, all of which being to small to squeeze through. Phineas locates a door that is large enough to get through, on the ceiling. Ferb sticks the keys into the locks on the wall, using them as steps to climb up to the door on the ceiling, with Phineas behind him. As they climb the steps on the wall in the next room, the computer congratulates them on their warm-up, questioning if they will escape the "pole of gravity". The room then switches the force of gravity, causing the boys to fall in the direction they were climbing, into a bottomless pit trap.

Outside, the timer reads "11:27". While stacking a tower of cards on the sleeping Candace, Baljeet casually comments that it would be terrible if they did not come out. Isabella agrees as she squirts whipped cream on Candace's forehead. Buford says that he is counting on it as he sharpens his mallet.

At City Hall, Roger introduces the ambassador, and Doofenshmirtz presses the remote for his Rude-Inator, located on the balcony of Doofenshmirtz Evil Inc. Roger begins to insult the ambassador, while Doofenshmirtz turns to notice that Perry is missing. Believing that Perry went to the washroom, Doofenshmirtz continues to watch. The croud then starts demanding a recall, to Doofenshmirtz's delight.

Phineas and Ferb continue to fall in the bottomless pit. Getting an idea, Phineas asks for Ferb's hands. Holding hands, they each press their heels to their side of the wall causing them to stop in place next to a door. Phineas asks the tower if that's the best it can do, insulting it. In the next room, the tower ties the boys to logs on a log splitting machine. Phineas, noticing the sudden aggression, says that there may be something wrong with the tower. Ferb kicks off his shoes and unties himself with his feet, and then unties phineas with his feet. The boys continue to struggle through different rooms, which have become more dangerous due to the tower's anger.

The timer outside begins counting down seconds. Baljeet, Isabella, and Buford casually acknowledge that time is almost out as they continue to put things on Candace's body. Phineas and Ferb finally dig their way out of the tower, arriving in the backyard. Baljeet, Buford, and Isabella run over to them and ask them how their experience inside was. The tower angrily declares that it isn't done with the boys yet, trapping them in a dome that encases them with the tower.

Perry takes a taxi to Doofenshmirtz Evil Inc. and puts a cork in the Rude-Inator. He then jumps from the building and flies off in his paraglider.

Back at City Hall, Roger announces that his rudeness was simply a show he and the ambassador put on for the audience. Doofenshmirtz hastily presses the remote for his Rude-Inator, causing it to backup and explode due to the cork. The croud declares four more years for Roger. Realizing that the Rude-Inator did not hit Roger, Doofenshmirtz wonders what it did hit.

In the backyard, Buford tries to free Phineas and Ferb by hitting the dome with his mallet, unsucessfully. Realizing that the other children are Phineas and Ferb's friends, the tower encases them too. Remembering that the tower was programmed to trap them and their friends, Phineas cheekily informs the tower that they have friends all over Danville. The tower retracts the dome and creates a bigger dome, trapping all of Danville inside it. Phineas then says that they have friends all over the Tri-state area, and Ferb reminds him that they have friends all over the world. The tower then encases the whole planet in the dome. Phineas tells the tower of Meap, commenting that they have friends all over the galaxy. The tower shoots off into the sky, encasing the entire Milky Way galaxy in the dome. Satisfied with the fact that there are no noticable changes, the children then leave the tower alone. Unbeknownst to them, the dome had ironically prevented an alien invasion.

Songs

 * Quirky Worky Song
 * Breaking Out

The "Too Young" Line
None.

Whatcha doin'?
None.

Perry's entrance to his lair
Perry grabs a hoop and a box and throws the hoop in the air and enters the box which disappears.

Background Information

 * http://tvlistings.zap2it.com/tv/phineas-and-ferb-escape-from-phineas-tower/EP009488470229
 * First time that Flynn-Fletcher Antique store was seen since "Phineas and Ferb's Quantum Boogaloo".
 * First time the other kids turn down an offer from Phineas and Ferb to try out their latest creation.
 * While it is not seen, it is probable that Doofenshmirtz's Rude-inator hit Phineas and Ferb's Tower, seeing as how Roger was only acting rude and the tower, according to Phineas, was programed to be much nicer than it was being.

Production Information

 * This episode was aired on Disney Channel on Demand on October 14, 2011.

International Premieres

 * November 18, 2011 (Disney XD Germany)

Continuity

 * This is second time Phineas and Ferb escape from their own invention ("We Call it Maze").
 * Fourth time the boys build a tall tower ("Thaddeus and Thor", "The Doof Side of the Moon" and "Candace Disconnected").
 * Third time the boys are chained since ("Phineas and Ferb Get Busted!", "Phineas and Ferb The Movie: Across the 2nd Dimension").
 * Fourth episode with the name of Phineas in it ("The Fast and the Phineas", "Swiss Family Phineas", "Phineas' Birthday Clip-O-Rama!").
 * This is second time Phineas and Ferb built a computer generated/controlled invention ("We Call it Maze"}.
 * This is the second time Meap is mentioned in Season 3, also second time Meap is pictured. ("Phineas and Ferb: The Movie: Across the 2nd Dimension")
 * The Giant floating baby head makes another appearance.
 * The boys refer to their many friends and the many places they've been, including Meap and their trip around the world ("The Chronicles of Meap", "Phineas and Ferb Summer Belongs to You!").
 * When Phineas and Ferb get trapped under the dome, Phineas says "I'm feeling such an odd mixture of pride and mortal terror." This is what Doofenshmirtz said in "Phineas and Ferb-Busters!".
 * Candace mumbles to bust Phineas and Ferb while sleeping again ("Road Trip").
 * Second time someone plays with the ball in the "jail". ("Phineas and Ferb The Movie: Across the 2nd Dimension")
 * The Teen Preen magazine was seen again ("Don't Even Blink", "Invasion of the Ferb Snatchers").

Allusions

 * Portal 1 and 2: The Computer voice getting increasingly ruder and having a habit of trying to trap Phineas and Ferb is very similar to GlaDOS and Wheatly from the popular puzzle-solving game.
 * Saw - The general concept of escaping traps set up by an unseen entity whose voice is heard resembles the premise of the popular horror film series.
 * Star Wars - One of the scenes is similar to the trash compactor scene in A New Hope.
 * The Great Escape - Phineas is shown using a small cart to squeeze through a small platform. This method, along with the background, is used in The Great Escape. Also, Phineas and Ferb are seen bouncing baseballs against the wall of a jail cell, like in the movie.
 * The Legend Of Zelda: Ocarina of Time - Phineas and Ferb are seen going through a ball maze like Link during his training at the training camp

Cast

 * Vincent Martella as Phineas
 * Ashley Tisdale as Candace
 * Thomas Sangster as Ferb
 * Caroline Rhea as Mom
 * Alyson Stoner as Isabella
 * Bobby Gaylor as Buford
 * Maulik Pancholy as Baljeet
 * Mitchel Musso as Jeremy
 * Dan Povenmire as Dr. Doofenshmirtz
 * Jeff "Swampy" Marsh as Major Monogram
 * Richard O'Brien as Dad
 * Dee Bradley Baker as Perry
 * John O'Hurley as Roger Doofenshmirtz