What do most parents want at the end of a long work day besides maybe a favorite beverage or a hot bath? TIRED KIDS! That's right. Tired kids. Expended energy. Kids that will gladly brush their teeth and go to bed after a long day. At least this is what I imagine the parents of young children long for. I can't quite speak to this elusive wish, as I became a parent of pre-teens and skipped the whole high energy phase. I do, however, have an energetic gaggle of nieces, n