Discovery Center Museum
711 N. Main St.
Rockford, IL 61103
Come in costume to concoct gooey globs of slime, create a creature, play Monster Hide and Seek and more. Have a bone-tickling good time in this event geared for mid-sized monsters and pint-sized poltergeists.
Event Cost: $9, free members; timed tickets required
Event times: 10 a.m.-noon & 1-3 p.m. Oct. 29-31.