Some Questions For Farmer Boys

Here is a list of questions for widfi awake farmer boys. Can you answer any of theru? Yon oan any day see a white horae; why do you uever see a whifce colt? Wby does a horse eat grass backward? Why does a hop vine always wind ene way and a beau vine another? Can you teil why a horse tethered with a rope always nnravels it, while a cow always twists it into kinky knots? Why do leaves tnrn upside down just before a rain? What animáis have no upper teeth in front, and why?