Under the influence

May 28, Sketchcrawl

Take those cocktail-napkin doodles to the next level with professional artists who will guide attendees through the Crocker Art Museum as they instruct on basics of linear perspective, color theory and gestural sketching with a live model. Beer and wine will be provided at each lesson along the way for inspiration. 6 p.m. to 8 p.m., Thursday, May 28; $20-$25; 216 O Street; www.crockerartmuseum.org.