Um, poly people need sleep. At least this one does. Feel free to add to it. Real poly people don't have rules. Poly people all live in big old houses with cats.
Poly people are naturists.
Poly people all find partners by placing personal ads. All people are bisexual. Poly people all like any books that have non-monogamous relationships in them, and admire the political beliefs attributed to their authors. Being Poly is an inherent part of who someone is. Being Poly is not an inherent part of who someone is.