Rule: Post three words to continue off of the last post. If you want to end a sentence, then place a period at the end
of your three words. The next person that posts will start a new sentence with their three words.
(not the same as three word sentences, which was to post just a three word sentence every post)
Example:
Post 1: Mary had a
Post 2: little lamb, my
Post 3: it was tasty
Once upon a