Steve Irwin, above left, and Amanda Miller show off foamy upper lips during the milk mustache contest at the Utah State Fair Tuesday. At left, a youngster makes her way along a net-secured bridge in a play area. Plenty of fun is on tap for tonight: a Hula-Hoop contest will be held at 6 p.m.; the Clogging Grandmothers, Old Time Fiddlers, State Fair music competition winners and country singers Robin Arnold and Clay Walker are scheduled to perform. Fire safety is the focus of events Thursday morning.