Pen, Paint, and Pretzels, the umbrella organization for student-run performing arts groups at Tufts University, presents the first of three performances of  “Eight Women,” its spring semester Main Stage show. Come watch this murder mystery unfold on a snowy December morning when the man of the estate is found dead in his room — leaving eight women as suspects. Who will die? Who will survive? Who will make it out alive? Translated and directed by Juliet Baker and Claudia Henry. General admission; no tickets required. The show will be repeated at 8 p.m. on Friday, April 12, and Saturday, April 13.