Once upon a time, in a cute little house in the forest, there lived a family of bears. Papa Bear was very big, Mama Bear was medium-sized, and Baby Bear was small.

One morning, Mama Bear made the most delicious porridge for breakfast. But it was too hot to eat, so the three bears decided to go for a walk in the forest while it cooled.

A few minutes later, a girl named Goldilocks arrived at the bears' house. She knocked on the door, and when there was no answer, she opened the door and entered the house without permission.

In the kitchen, there was a table with three bowls of porridge: a big one, a medium one, and a small one. Goldilocks was very hungry and the porridge looked delicious.

First, she tried the porridge from the big bowl, but it was too cold and she didn't like it. Then, she tried the porridge from the medium bowl, but it was too hot and she didn't like it either.

Lastly, she tried the porridge from the small bowl and this time, it was neither too cold nor too hot, it was just right! The porridge was so delicious that she ate it all up without leaving a bit.

After eating the bears' breakfast, Goldilocks went into the living room. There were three chairs: a big one, a medium one, and a small one.

First, she sat in the big chair, but it was too high and she didn't like it. Then, she sat in the medium chair, but it was too wide and she didn't like it either.

She then found the small chair and sat on it, but the chair was fragile and broke under her weight. Looking for a place to rest, Goldilocks went upstairs.

At the end of the hallway, there was a room with three beds: a big one, a medium one, and a small one. First, she climbed onto the big bed, but it was too hard and she didn't like it.

Then, she climbed onto the medium bed, but it was too soft and she didn't like it either. So, she lay down on the small bed, which was neither too hard nor too soft. In fact, it was perfect!

Goldilocks was so comfortable that she fell fast asleep. After a while, the three bears returned from their walk in the forest. Papa Bear immediately noticed that the door was open.

"Someone has been in our house without permission, sat in my chair, and tasted my porridge," said Papa Bear with an angry voice.

"Someone sat in my chair and tasted my porridge," said Mama Bear with a slightly annoyed voice.

Then, Baby Bear said with his little voice, "Someone ate all my porridge and broke my chair." The three bears went upstairs.

Upon entering the room, Papa Bear said, "Someone has been lying in my bed!" And Mama Bear exclaimed, "Someone has been lying in my bed too!"

Baby Bear said, "Someone is sleeping in my bed!" and started crying uncontrollably.

Baby Bear's crying woke up Goldilocks, who was very scared. She jumped out of the bed and ran down the stairs.

Goldilocks ran out of the house and into the forest, vowing never to return to the bears' house again.

The three bears were left stunned by the whole event. They decided to always lock their door when they went out for a walk. They also hoped that Goldilocks learned a valuable lesson about respect and privacy.

From that day forward, the bears lived peacefully in their little house in the forest, and Goldilocks never forgot the lesson she learned from her adventure with the three bears.