Rehearsing a scene for the Musical Theatre Guild's production of "Do Black Patent Leather Shoes Really Reflect Up" are, from left, Julia Kramer Szazynski, Dean Weiland and Phillip Ball. The show opens at 8 p.m. Friday at the William A. Lehnerd Performance Hall at Butler Memorial Park and will continue at 8 p.m. Fridays and Saturdays and at 3 p.m. Sundays through July 19. Tickets are $15 and are available weekdays at May's Music Shoppe, 247 E. Jefferson St., from 11 a.m. to 6 p.m. Call 724-287-8243.