We Buy Gold: An exhibition of painted works by Tate Foley that explore the advertising phenomenon of the ubiquitous "We Buy Gold" signs. Opening reception from 6 to 8 p.m. Friday, December 9. Tuesdays-Saturdays. Continues through Jan. 28, free. Webster University-Cecille R. Hunt Gallery, 8342 Big Bend Blvd., Webster Groves, 314-968-7171.
The Clean Up Group : This show features SLAP and the Screwed Arts Collective. Opening reception from 7 to 11 p.m. Saturday, December 10. Starting Dec. 10, Saturdays. Continues through Dec. 24, free. Aisle 1 Gallery, 2627 Cherokee St., St. Louis.
Good Vibrations: Good Vibrations will feature work by 21 undergraduate sculpture majors from Washington University. Fri., Dec. 9, 6:30-9:30 p.m., Free. Historic Lemp Brewery, 3500 Lemp Ave., St. Louis, 314-577-0405.
Sandra Marchewa: Pills, Thrills and Bellyaches: Outsider artist makes site-specific stained glass installation. Opening reception from 6 to 8 p.m. Friday, December 9. Fri., Dec. 9, free. Isolation Room/Gallery Kit, 5723 Dewey Ave., St. Louis, firstname.lastname@example.org, gallerykit.blogspot.com.
Peat Street and EYEZ: Peat Wollaeger will transform the Hoffman LaChance Contemporary into an urban landscape. Opening reception from 6 to 10 p.m. Friday, December 9. Fridays-Saturdays. Continues through Jan. 7, free. Hoffman LaChance Contemporary, 2713 Sutton Boulevard, Maplewood, 314-960-5322. www.hoffmanlachancefineart.