Saturday, Feb. 29, 8 p.m. to midnight, The Children’s Museum, 3000 N. Meridian St.
Adults 21+ can explore five floors of new and classic exhibits, enjoy drinks (first one is free!), dance in Dinosphere, ride the Carousel, drop in for “Science of Alcohol” sessions, and refuel with free food samples from local restaurants—until the Water Clock strikes midnight. Tickets $75/$85; $5 member discount. Details.