Gimme an F! Gimme an A! Gimme an L! Gimme an L! What does that spell? (And what a lovely weekend to enjoy it.) SHOP Dolan Geiman Holiday Art Sale What: Take 10-75 percent off the Chicago artist’s original silk-screen paintings, collages, and mixed-media works made from recycled and found objects. Why: Your gift list. Check it. When: Thru Dec. 15. Where: Online at etsy.com. SPIN DJ and Turntablist Workshop What: Learn two-beat scratching, back cueing, and other turntable techniques in a hands-on class. Why: Don’t be a broken record. When: Sun., 1:30 p.m. Where: Old Town School of Folk Music, 4544 N. Lincoln Ave., b/t Wilson and Sunnyside Aves. (773-728-6000). SEE Warhol and the Film Factory What: Weeklong festival of seductive underground films like Poor Little Rich Girl, starring Edie Sedgwick. Why: Get randy with Andy. When: Screenings thru Nov. 22. Opening gala, Fri., 7-11 p.m. Poor, Sun., 1 p.m. Where: Facets Cinematheque, 1517 W. Fullerton Ave., b/t Greenview & Ashland Aves. (773-281-4114). The Nutcracker What: The House Theatre of Chicago presents the holiday classic reinvented as a dark, mysterious play. Why: Don’t be nuts. When: Thru Dec. 29. Wed.-Fri., 8 p.m.; Sat., 3 & 8 p.m.; Sun., 3 p.m. Where: The Steppenwolf Upstairs Theatre, 1650 N. Halsted St., at North Ave. Tickets at 312-335-1650 or online at steppenwolf.org. READ Dear Future Me: Hopes, Fears, Secrets, Resolutions What: Book of real letters from people to their future selves, taken from FutureMe.org. Why: Get it in writing. When: In the present. Where: Online at amazon.com.