Filed under: Three Seasons by Paolo Oct 30, 2009, 3:00am PDT Share this story Share this on Facebook Share this on Twitter Share All sharing options Share All sharing options for: Three Seasons Pocket Flipboard Email The Deal: Ho boy: Three Seasons is offering a free drink to anyone who shows up in a costume on Halloween night.When/Where: Tomorrow night, 5PM to 10PM; (415) 567-9989, website Three Seasons 3317 Steiner St, San Francisco, CA More From Eater SF The Latest The Couple Behind Hit Bakery Quail & Condor Is Opening Another Restaurant in Healdsburg By Lauren Saria Announcing San Francisco’s 2023 James Beard Award Finalists By Dianne de Guzman Star Chef Melissa Perello Has Officially Handed Over the Reins at Octavia to Nico Pena By Lauren Saria What a Mushroom Expert Wants You to Know About Cordyceps and Where You Can Eat Them By Paolo Bicchieri Food Emporium China Live Could Be at Risk of Eviction Due to a Dispute Over $4.2M in Back Rent By Dianne de Guzman Jury Awards Former Rancho Gordo Temp Worker More Than $250K in Discrimination Lawsuit By Dianne de Guzman and Lauren Saria