Billy and Barbara, played by Tom Ford and Janice O’Rourke, share happy family memories in Portland Stage Company’s production of “Iron Kisses.” The play by James Still is a heartfelt, contemporary look at the changing relationships between parents and children. Full of humor, sadness and insight, the play touches on growing old, divorce, homosexuality, and family secrets. “Iron Kisses” is being presented through March 18 in the Portland Performing Arts Center, 25A Forest Ave. For showtimes and ticket prices, call 774-0465; or go onlline to www.portlandstage.com.