Encore Stage & Studio will give its final performance of “Cul de Sac” on Sunday, June 12. Four-year-old Alice Otterloop and her brother, Petey, learn about friendship and the importance of being yourself in this world premiere adaptation of Richard Thompson’s syndicated “Cul de Sac” comic strip. When Alice decides to help Petey become more exciting, she risks sending Petey further into his shell. Tickets are $15 for adults, $10 for children, students, seniors, and military. Visit www.encorestageva.org for more.