It's been a long time since it was considered clever to spoof obscure science-fiction films in wacky stage musicals. But tiny Artists Theatre Project (their friends call them @Pro) managed last season to prove that, sometimes, everything old can be new again. The company's Scream Queens: The Musical worked well in spite of the fact that an all-girl camp tuner about the joys of Z-grade horror flicks is such a tired idea that right now, someone is probably squirreled away somewhere writing a spoof of such spoofs. Scream Queens hollered in earnest about how campy camp can be, and did so with such gusto and charm that its worn-out premise seemed somehow shiny and new. Director Douglas Loynd kept the many components of this complicated campathon moving at a fast clip by integrating set changes into each number, and letting the all-gal cast improvise over the inevitable technical glitches that come with film clips and audience participation. All these months later, we're still screaming for Scream Queens.