CWJ stands for Creative Writing Journal. Sometimes where I work, we have a Creative Writing Drill. Sometimes our writing cue is a thing like, "Best Vacation Ever." Other times, we bring out a flip chart that gives us a random setting, character, and plot.

This time the cue was:
Setting: A crowded supermarket
Character: a young child
Plot: A character wants to help others

I think this one was written in the 45 minutes given to write.