Why would millions of kids walk away from sports which are meant to be fun? Well, the reason is it's not fun, not when Mum and Dad are "Yellers". Children are embarrassed by parents behaving aggressively on the sideline of junior sports event, especially their own. Telling a 16 year-old, "you're not trying hard enough" or, "you'll be cut from the team" is bad enough. But telling a 6 year-old is, surely, unacceptable.