

Sara and Tom were twins. They liked to play in the park with their mom. One day, mom said, "I have a surprise for you. I will show you something very pretty and fun."
The twins were excited. They followed mom to a big fountain. The fountain had water that went up and down, and made a nice sound. Sara and Tom clapped their hands and laughed.
"Can we go closer, mom?" Sara asked.
"Sure, but be careful. Don't get wet," mom said.
Sara and Tom ran to the fountain. They saw many colors in the water. They were like rainbows. The twins tried to touch them, but they were too fast.
"Look, mom, look!" Tom shouted. "The colors are so pretty!"
Mom smiled and took a picture of them. She was happy to see them enjoy the fountain.
But then, the sky became dark. The sun went away. The wind blew hard. The fountain stopped. The colors were gone.
Sara and Tom were scared. They ran back to mom. They hugged her tight.
"What happened, mom?" Sara asked.
"It's okay, sweeties. It's just a storm. It will go away soon. Let's go home and have some hot chocolate," mom said.
She took their hands and walked to the car. She hoped the storm would not be too bad. She was glad she showed them the fountain before it was dark.
