Vroom! Vroom! The big rigs and trucks of all sizes are lining up at The Discovery Center for a Horn Honkin’ Truck Day on Saturday, June 2nd. A special player appearance from the Rumble Ponies and NASCAR driver Kyle Busch’s M&M race car will be on hand for you to explore along with big trucks, small trucks, construction vehicles, fire engines and more! “Horsepower” is the theme of the day so rev up your engines, put on your hard hat and spend the day with our community friends. Explorations and activities begin at 10am through 2pm. Food sales will be available. Members – free, Not-Yet-Members – $7.