On exposition

People ask me if there is room in a flash fiction story for exposition.

In skillful hands, exposition might be arousing. However, if you mean "discourse or an example of it designed to convey information or explain what is difficult to understand," then there is little room for that in a flash.

Think a postage stamp. The price and the picture and a bit of glue and nothing else, yet it does carry your thoughts from point A to point B.