Here's how it works in case your a bit on the edge.
Person 1: There once was
Person 2: a pony who
Person 3: was named Toot.
Person 2: He was amazing
Person 3: At everything and
Person 1: anything so he..
Then, after so many posts, someone can post the whole thing we have so far:
Person 1: So far.."There once was a pony who was named Toot. He was amazing at everything and anything so he.."
I'll start off... c:
There once was