Absinthe was popular once in the United States, and then it became illegal (well, not really illegal, but regulated out of availability). But now this unusual spirit is back and ready for your enjoyment, and Chantal Tseng and Dan Searing are ready to wow you with it and many other interesting drinks every fifth Thursday evening in the Reading Room at Petworth Citizen. The first event is tomorrow, Thursday March 31st at 7pm.