Keep little ones busy with preschool-appropriate activities and live theater acts. Playdate tickets include admission to galleries, a take-home science experiment, Science Live performances and demonstrations and discounts on dining and merchandise. 10 a.m.-noon Tuesdays
When: Mar 21 Also: Mar 28, Apr 4, Apr 11, Apr 18 & Apr 25
Where: Science Museum of Minnesota, St. Paul
Cost: Age 5 and younger can attend for free with a paid adult admission. Regular museum admission is $18.95 for adults and $12.95 for ages 4-12 and 60 and older.