

Sam and Mia are playing with their toy cars in the park. They like to make them zoom and crash on the grass. Sam has a red car and Mia has a blue car. They pretend that their cars are powerful and can do anything.
"Look, my car can jump over this rock!" Sam says, as he makes his car fly in the air.
"That's cool, but my car can go under the bridge!" Mia says, as she slides her car under a wooden plank.
They take turns to show each other what their cars can do. They have a lot of fun.
But then, they see a big dog running towards them. The dog is barking and wagging its tail. It looks friendly, but Sam and Mia are scared. They don't know the dog. They think it might hurt their cars or bite them.
"Help, help!" Sam and Mia shout, as they run away from the dog.
They kneel behind a bench and hug their cars. They hope the dog will go away.
But the dog does not go away. It comes closer and closer. It sniffs their cars and licks them. It wants to play with them.
"Hey, stop that!" Sam says, as he tries to pull his car away from the dog.
"Go away, go away!" Mia says, as she pushes the dog with her hand.
But the dog does not listen. It thinks they are playing too. It grabs Mia's car with its mouth and runs away.
"Hey, give it back!" Mia cries, as she chases the dog.
"That's not fair!" Sam says, as he follows Mia.
They run after the dog, but the dog is faster. It runs to the other side of the park, where there is a slide. It climbs up the slide with Mia's car in its mouth. It reaches the top and looks down.
Sam and Mia catch up with the dog. They see it on the top of the slide. They are angry and sad.
"Please, give me my car back!" Mia says, as she looks at the dog.
"Yeah, that's not yours!" Sam says, as he points at the car.
The dog looks at them. It sees that they are not happy. It feels sorry. It does not want to make them sad. It wants to make them happy.
It drops Mia's car on the slide. The car slides down and lands on the grass. Mia runs to get it. She is happy to have it back.
"Thank you, thank you!" Mia says, as she hugs her car.
The dog wags its tail. It is happy to see Mia happy.
"Sorry, sorry!" The dog says, in a way that only dogs can say.
Sam and Mia look at the dog. They see that it is not mean. It is just playful. They decide to forgive it.
"It's okay, it's okay!" Sam says, as he smiles at the dog.
"Do you want to play with us?" Mia says, as she holds out her car.
The dog nods. It likes to play with them.
"Okay, but be gentle!" Sam says, as he gives his car to the dog.
The dog takes the car gently. It does not bite it or run away with it. It plays with it on the grass.
Sam and Mia play with the dog and their cars. They have a lot of fun.
They learn that the dog is not so powerful. It is just a friend.
