Tribune photo by Aubrey Woods/ Nana Fukunishi, 4, and her 10-year-old sister, Kira Fukunisha, use a slingshot to hurl a balloon full of water at a brick wall during Bubblefest on Wednesday at the Jackson County Public Library in Seymour. The sling shot was manned by library staff member Monica Boyer and summer intern Ian Hensen of Seymour.