Gerald and Piggie are “bestus” friends. Gerald takes care of all the worrying. Piggie lives her best life. Piggie’s even happier and more excited than usual. They’re going to a party hosted by the Squirrels! On stage at Adventure Theatre at Glen Echo, Sept. 20 to Oct. 20. All ages. Tickets are $19.50 and can be purchased online at adventuretheatre-mtc.org or by calling 301-634-2270.