Bay seniors intrigued by ACT’s magical renovation of Market Street’s squalid Strand Theater are invited to attend “Impossible” there , a one-act play built around the genius year in the life of Leonardo da Vinci, starring and directed by Massimiliano Flory, in Italian with English supertitles. The pre-party starts at 6:30. Tickets $67.50. All proceeds go local Italian language programs. A great place to fulfill your resolution of learning to speak Italian next year.