Once upon a time, there was a little boy named Tim. Tim loved the color blue. His room was blue, his clothes were blue, and he even had a blue toy car.
One day, Tim was playing with his blue toy car when he saw a new object in his room. It was a big blue box with a pretty ribbon. Tim wanted to open the box but he could not untie the ribbon. He tried and tried but he could not do it.
Tim's big sister, Sue, saw him and wanted to help. They worked together to untie the ribbon. With Sue's help, Tim could finish opening the big blue box. Inside the box, there was a new blue toy for Tim to play with. Tim was so happy and thanked Sue for helping him. They played with the new toy all day and had lots of fun.
