Comtra Theatre, Route 19, Cranberry Township, presents “Seussical the Musical” Friday through June 9. Curtain is at 7:30 p.m. Fridays and Saturdays. Tickets are $15. Call 724-773-9896.

Playhouse Jr., Point Park University’s children’s theater company, presents “Yo, Vikings!” and “The Outsiders,” both through Sunday in different theaters at the Pittsburgh Playhouse, 222 Craft Ave. Curtain is at 2 and 7 p.m. Saturdays and at 2 p.m. Sundays. Tickets are $7 and available by calling 412-392-8000 or visiting www.pittsburghplayhouse.com. “13 Bells of Boglewood” runs Saturday to June 10 in the Studio Theater.