In the story, there is something under the blanket on the table the scientist Piglet is working on. Tigger names it The Monster Frankenpooh as it sits up. The blanket comes off and the Monster Frankenpooh looks exactly like Winnie the Pooh. Tigger says the monster is "absolutely perfect," but thinks the monster should be bigger. Frankenpooh suddenly grows bigger, big enough to sit on the table. Tigger is still displeased with the size of his monster, so he makes Frankenpooh even bigger. Tigger wants the monster to be even bigger still, so he makes Frankenpooh so big that he hits his head on the ceiling of the castle. Finally, Tigger is happy with the size of The Monster Frankenpooh. The terrified scientist runs around Frankenpoohs feel yelling for help, and then breaks the fourth wall, saying "this is so very terrifying," before running away. Frankenpooh slowly begins to walk out of the castle, looking for honey. Outside the castle, Frankenpooh walks through a farmer who looks like Rabbit's garden, and he yells of a monster. Frankenpooh makes his way to Gopher's hole, and walks over it, making Gopher, who also yells of a monster, fall a very long fall all the way down his hole. Inside the story, the giant Frankenpooh walks along, yelling for honey. Inside the story, Rabbit and Gopher are running scared around Frankenpooh's feet. Piglet says the size of the monster is all wrong to have on him, and Frankenpooh instantly shrinks back to the small size. Inside the story, Frankenpooh grows very rapidly, and grows so big that he reaches the top of the film strip the cartoon is being made on. Frankenpooh breaks the fourth wall and comments on his size to Tigger. Tigger agrees that he overdid the size of the monster, and shrinks Frankenpooh back to his original, but still big, monster size. Frankenpooh continues on his way looking for honey. Eventually, he finds a house, sits down in front of it and tries to reach inside it (only being able to fit his arm inside it) to look for honey.