Arts-based youth development program SAY Sí closes out its 20th annual “Small Scale • Big Change” with an auction (featuring 200-plus works by the likes of Kimberly Aubuchon, Andy Benavides, Jake Zollie Harper and many more) complete with cuisine and cocktails provided by Bohanan’s, Chisme, Hot Joy, Aldaco’s, Viva Vegería and Paramour.