story: My sister and I used to always play outside together. One day we were playing and we saw this huge worm. We decided to find a stick and slice him in half. When we did this, each half of the worm went in a different direction! We were immensely grossed out and ran away screaming and laughing.
 selected sentence: My sister and I used to always play outside together.
My sister and I play outside >Causes> My sister and I feel(s) happy