Go big or go home.SHOPBig Things Grand OpeningWhat: The quirky new webshop fittingly kicks things off at Kitsch Gallery with a huge art exhibit, live rock and roll, and a curated assortment of its latest accessories and home finds for sale.Why: Corn-kernel necklaces, horsehair chokers, and pinata zines, anyone?When: Fri., 6 p.m.Where: 3265 17th St., at Capp St.DECORATETrueModern Furniture Sample SaleWhat: Score deep discounts on minimalist furniture for design junkies of all ages on the local company’s website.Why: Rest easy (and save $500) on the charcoal Luna sofa.When: Now.Where: Online at truemodern.com or by appt. at the Oakland warehouse (e-mail firstname.lastname@example.org).SUPPORTPaws & PlayWhat: Find everything from Kung Fu Collars to locally sourced food for your furry friend, while playing bingo for awesome prizes and downing beer and chili pie at this free pet fair.Why: Bingo and raffle proceeds benefit Rocket Dog Rescue.When: Sat., 6-10:30 p.m.Where: The Women’s Building, 3543 18th St., b/t Guerrero & Valencia Sts., ste. 8. Free 6-8 p.m.; $40 after 8 p.m.DECK THE HALLSHoliday Decorations That Jingle Your BellWhat: Spruce up your digs with a made-to-order garland, snowflake mobile, 3-D paper mistletoe ball, or Charlie Brown Christmas tree.Why: No one likes a Grinch.When: Before the first snowfall.Where: Online at dailycandy.com.SAVORThe International Chocolate SalonWhat: Endless samples from 30-plus chocolatiers and confectioners at this Willy Wonka-esque seasonal chocolate fest descending on Fort Mason.Why: Just when you thought it couldn’t get better, they added wine to the tasting menu.When: Sun., 10 a.m.-5 p.m.Where: Marina Blvd., at Buchanan St. Tickets ($20) online at eventbrite.com.Photo: Courtesy of Big ThingsUp to 50% off WilsterComfy eveningwear becomes a reality in Wilster’s jersey dresses with sequins, lace, and sexy drapes. Since they’re up to 50% off on Swirl, you’ll be scheming ways to style them for day, too.