Babble

This was originally a project for a data structures and algorithms course.

Input a reasonably long chunk of text and press Babble to get your result. The aim of this simple program is to produce an output that makes semi-grammatical sense at first glance, but doesn't make much logical sense when you actually try reading it. More text is always better; use at least a paragraph for best results. Song lyrics can often produce amusing results.

The "Babbliness" factor determines how closely the output will match the input. Output with a Babbliness value of 5 will not resemble the input very much at all and will probably not make much grammatical sense, while output with a Babbliness value of 1 will make good grammatical sense but possibly be nearly identical to the input text.

Sample inputs: Green Eggs and Ham Goldilocks and the Three Bears Still Alive Declaration of Independence Gospel of Luke Romeo and Juliet

Once upon a time, there was a little girl named Goldilocks. She went for a walk in the forest. Pretty soon, she came upon a house. She knocked and, when no one answered, she walked right in. At the table in the kitchen, there were three bowls of porridge. Goldilocks was hungry. She tasted the porridge from the first bowl. "This porridge is too hot!" she exclaimed. So, she tasted the porridge from the second bowl. "This porridge is too cold," she said So, she tasted the last bowl of porridge. "Ahhh, this porridge is just right," she said happily and she ate it all up. After she'd eaten the three bears' breakfasts she decided she was feeling a little tired. So, she walked into the living room where she saw three chairs. Goldilocks sat in the first chair to rest her feet. "This chair is too big!" she exclaimed. So she sat in the second chair. "This chair is too big, too!" she whined. So she tried the last and smallest chair. "Ahhh, this chair is just right," she sighed. But just as she settled down into the chair to rest, it broke into pieces! Goldilocks was very tired by this time, so she went upstairs to the bedroom. She lay down in the first bed, but it was too hard. Then she lay in the second bed, but it was too soft. Then she lay down in the third bed and it was just right. Goldilocks fell asleep. As she was sleeping, the three bears came home. "Someone's been eating my porridge," growled the Papa bear. "Someone's been eating my porridge," said the Mama bear. "Someone's been eating my porridge and they ate it all up!" cried the Baby bear. "Someone's been sitting in my chair," growled the Papa bear. "Someone's been sitting in my chair," said the Mama bear. "Someone's been sitting in my chair and they've broken it all to pieces," cried the Baby bear. They decided to look around some more and when they got upstairs to the bedroom, Papa bear growled, "Someone's been sleeping in my bed," "Someone's been sleeping in my bed, too" said the Mama bear "Someone's been sleeping in my bed and she's still there!" exclaimed Baby bear. Just then, Goldilocks woke up and saw the three bears. She screamed, "Help!" And she jumped up and ran out of the room. Goldilocks ran down the stairs, opened the door, and ran away into the forest. And she never returned to the home of the three bears.
Babbliness: Output length:

Once upon a time, there was a little girl named Goldilocks. She went for a walk in the forest. And she jumped up and ran away into the forest. And she jumped up and saw the three bears came home. "Someone's been eating my porridge," growled the Papa bear. "Someone's been sleeping in my bed and it was too hard. Then she lay down in the first bowl. "This porridge is just right," she sighed. But just as she settled down into the chair to rest, it broke into pieces! Goldilocks was very tired by this time, so she went upstairs to the bedroom, Papa bear growled, "Someone's been eating my porridge," said the Mama bear. "Someone's been eating my porridge," growled the Papa bear. "Someone's been sleeping in my chair," growled the Papa bear. "Someone's been sitting in my bed and she's still there!" exclaimed Baby bear. "Someone's been eating my porridge," growled the Papa bear. "Someone's been sitting in my chair," growled the Papa bear. "Someone's been sitting in my chair," said the Mama bear. "Someone's been eating my porridge," growled the Papa bear. "Someone's been eating my porridge," growled the Papa bear. "Someone's been eating my porridge and they ate it all to pieces," cried the Baby bear. Just then, Goldilocks woke up and ran away into the chair to rest, it broke into pieces! Goldilocks was very tired by this time, so she went upstairs to the bedroom. She lay down in the first bowl. "This porridge is just right," she sighed. But just as she settled down into the forest. And she never returned to the bedroom, Papa bear growled, "Someone's been sitting in my chair and they've broken it all up. After she'd eaten the three bears. She screamed, "Help!" And she jumped up