Calf scramble at the Mesquite Championship Rodeo. Hundreds of Snowball Express children scampered through the dirt in Resistol Arena trying to catch a calf tagged with $20 bills. The rodeo cowboys and cowgirls provided an afternoon filled with western fun Texas style. The kids got cowboy hats, rides on a mechanical bull and pictures on the stuffed Brahman bull. And that was just a start to a very busy day.