Women and transgendered people make up only 20 percent of the working directors and playwrights out there — that’s according to Claire Avitabile, the founding director of 20% Theatre Company, whose aim is to balance the scales. Toward that end, 20% is showcasing its Fresh Five — five one-act plays written and directed by people in that 20 percent spectrum. 3-Minute Egg went to the opening performance at the Bedlam Theatre, where Fresh Five continues through January 28.