Sky Masterson, played by Charlie Bennett, and the chorus strike a finishing pose after singing "Luck be a Lady" during Tuesday night's dress rehearsal of "Guys and Dolls" at Parkway High School. Performances are at 7 p.m. Friday, at 2 p.m. and 7 p.m. Saturday and at 2 p.m. Sunday at the high school auditorium. Tickets, available at the door or on the high school's website, are $8 for adults and $6 for students.