she does n't do a lick of good-poor princess cares more about her curls than tracking pigs-but they enjoy it . '' dale , standing over us , raised his hands as though checking for rain and , in a loud exasperated voice , said , no it cant ! that was before they could know whether they 'd ever have a serum , or that it 'd be effective enough , or that it 'd be stable and could be even shipped . 