Starswirl Sermonig Clover

i can only imagine the vast sermons that star-swirl the bearded delivered to his student clover the clever, of epic proportions , here he's telling clover why blueberry pie is better than cherry pie , and of course , he's getting his BIG BOOK OF PONY HISTORY to prove that point , so in theory, clover is learning something , even thou we all know that pumpkin pie is the best pie
(without counting pinkie pie , of course)