Terrifying Tri-State Trilogy of Terror

40 Candace she accidentally conjures up a spell that turns her Ducky Momo plushie into a living, breathing doll that is set on stalking her. Doofenshmirtz encounters a mythological, giant floating baby head that grants cursed wishes. Phineas, Ferb and their friends confront a horde of mischievous, evil platypuses set on destroying the town.

Night of the Giant Floating Baby Head
On a dark and stormy night, Agent P goes over to Doofenshmirtz Evil Incorporated to find that Doof has invented a Giant Floating Baby Head-Lure-inator to bring the inexplicable Giant Floating Baby Head to his building. Legend has it that the Giant Floating Baby Head will grant three wishes. The Head floats to the building, and Doofenshmirtz wastes his first wish for an ice tea as a test. For his second wish, he begins to wish to rule the Tri-State Area, but Perry whacks his foot and he yells out, "Cheese and crackers!", inadvertently allowing him to rule over cheese and crackers. Doofenshmirtz takes some time to think of his third wish, since he wants to be careful about how he words it. So he finally wishes to be the head of the Tri-State Area. So the Giant Floating Baby Head turns him into a giant floating Doofy head.

Invasion of the Evil Platypus Clones
Phineas is reading a book of scary stories to the gang in a tent in the backyard. He comes upon a story that says how to make a platypus clone. He says to just pour grape juice on a platypus. Buford does so on Perry, somehow creating a purple platypus duplicate. However, the duplicate turns out to be evil. The clone pours some grape juice onto itself creating more and more evil platypus clones. Phineas and the gang go out to rid the rampaging monotremes.

Perry's entrance to his lair
Perry's entrance to his lair should not be italicized. If no lair entrance appears, please replace this with, None.

Evil Jingle
Dr. Doofenshmirtz's Evil Jingle should be italicized, and any explanation not. If no Evil Jingle appears, please replace this with, None.

Background Information

 * Ducky Momo makes its' sixteenth appearance.
 * The inexplicable Giant Floating Baby Head makes its' 26th appearance, and plays a bigger role than usual in the second tale.

Production Information

 * On July 31, 2012, Aliki Theofilopoulos Grafft confirmed on her Twitter account that she had started work on a Halloween episode.
 * A book based on the last two tales was published and released on July 23, 2013.
 * http://www.thefutoncritic.com/news/2013/09/11/raini-rodriguez-and-calum-worthy-host-monstober-disney-channels-annual-month-long-halloween-celebration-845112/20130911disney02/#Hp4CS4vlrYz8JQTv.99
 * Normally, US Phineas and Ferb episodes premiere on Friday nights. This episode will premiere on a Saturday night.

Allusions

 * Trilogy of Terror - The concept of an anthology of three spooky tales may be adapted from this 1975 horror film.
 * Night of the Living Dead - The title of the second tale seems to be themed on the title of the famous George A. Romero movie, the second episode to spoof this title after "Day of the Living Gelatin".
 * "Invasion of the..." - The final tale's title is the second time these words are used, the first being "Invasion of the Ferb Snatchers".

Cast

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


 *  designates a character that did not appear in this episode