Longest day + shortest night + fun in the sun = summer has begun. STROLL The Mission Statement Block Party and Fashion Show What: Designer co-op partners with Zoe Bikini, Tribus, and Minnie Wilde to showcase summer looks with performances by SFC Double Dutch and Anthem & Kentura. Why: You’re on a mission to make a statement. When: Sun., 3-7 p.m. Where: Lexington St., b/t 18th & Sycamore Sts. (415-255-7457). SHOP ElizabethW Summer Boutique What: Local purveyor of luxury bath, body, and home products opens summer shop at Ghirardelli Square. Why: You’ll foam at the mouth. When: Mon.-Sat., 10 a.m.-9 p.m.; Sun., 10 a.m.-6 p.m. Where: 900 N. Point St., at Larkin St., Fountain Plaza lvl. (415-351-2800). HEAR Thievery Corporation What: Kings of electronica play the Greek Theatre for the Outernational Music Tour. Why: They steal the show. When: Fri., 7 p.m. Where: UC Berkeley, Gayley Rd., Berkeley (510-642-9988). Tickets online at ticketmaster.com. SAVE Sassy City Chicks Fashion Bash What: Score up to 80 percent off at the designer sample sale featuring Marc Jacobs, True Religion, Ella Moss, DVF, and more. Why: Back that sass up. When: Thurs., 5-10 p.m. Where: 111 Minna Gallery, 111 Minna St., b/t New Montgomery & Second Sts. Tickets online at sassycitychicks.com. DRINK Crushpad Summer Party What: Massive Dogpatch winery hosts open house, featuring member barrel tastings and a Recchiuti chocolate demo. Why: Don’t get squashed. When: Sat., 2-6 p.m. Where: 2573 Third St., b/t 22nd & 23rd Sts. Info at 415-864-4232 or e-mail firstname.lastname@example.org. GO Britex Fabrics Dog Day Afternoon What: Doggie fashion show featuring BooBoo Boulevard, bubbly, and silent auction benefiting Pets Unlimited at the Union Square fabric mecca. Why: Score some poochie prints. When: Sat., noon-2 p.m. Where: 146 Geary St., b/t Stockton St. & Grant Ave. (415-392-2910). R.S.V.P. to 510-540-0209 or email@example.com.