Once upon a time, there was a cute little dinosaur named Rex. Rex loved playing with his friends and going on adventures. But there was one thing that Rex had trouble with - using the potty!

Rex's mommy and daddy tried to teach him how to use the potty, but Rex didn't want to sit on it. He thought it was scary and didn't understand why he couldn't just use a diaper like before.

One day, Rex's friend Stego came over for a playdate. Stego was already potty trained and Rex felt a little jealous. Stego told Rex how awesome it was to use the potty and how he felt like a big dinosaur.

Rex thought about what Stego said and decided he wanted to be a big dinosaur too. He asked his mommy and daddy to try using the potty again, but this time he wasn't scared. He sat on it for a few minutes every day and tried to use his potty time for fun activities, like reading books or playing with his toys.

At first, Rex had a few accidents, but his mommy and daddy were so proud of him for trying. They encouraged him and reminded him to use the potty whenever he needed to go. Rex started to feel more confident and proud of himself too!

After a few weeks, Rex became a pro at using the potty. He didn't need diapers anymore and felt so proud of himself. He even taught his other dinosaur friends how to use the potty too!

Rex's mommy and daddy threw a big party to celebrate his potty training success. They decorated the house with dinosaur balloons and invited all of Rex's friends. They all played games, had yummy snacks, and cheered for Rex's achievement!

From that day on, Rex never had to worry about diapers again. He was a proud, grown-up dinosaur who could use the potty all by himself. And he lived happily ever after, going on even more exciting adventures with his friends!