I wrote a number of six-word stories in response to a writing prompt. The idea is to give the reader an idea of a fairly complete story in only six words. Probably the most famous of these stories is usually attributed to Hemmingway (although there appears to be some doubt about that according to Snopes):
For sale. Baby shoes. Never worn.
I can’t top that, but here’s one crack at a six-word story of my own.
They said it wouldn’t hurt. Liars!