Gowanus Lounge would be serious lacking if we didn’t mention Gowanus Girl, a play being performed at the Old Stone House in JJ Byrne Park this weekend. It’s billed at a look at change on the Gowanus Canal through the eyes of ten-year-old girl. And, it’s said to be for kids 6 and up. How good is that? The performances are today, 6-24, at 11AM and 12:30PM and tomorrow, 6-25, at the same times. For reservations or more info call 917-494-7540. The Old Stone House is between Fifth and Fourth avenues, between Third and Fourth Streets. It’s never to early to teach the little ones about the Big G.