A short story written by the 6-year-old brother of one of my co-workers:
One day I woke up. I was haf chipmunk and bus. Then! I stareted to driv bep bep. Then I stareted to run wee. Thes is fun driving and runing. Then I crasht in to a treey. Ach
The third sentence is one of the best bits of writing I've seen in a while.