“Sure enough, it was just as I had dreaded, he started to climb the tree-""What the Bull?""Of course- who else?""But a bull can't climb a tree.""He can't can he? Since you know so much about it, did you ever see a bull try?""No! I never dreamt of such a thing."Well, then, what is the use of your talking that way, then? Because you never saw a thing done, is that any reason why it can't be done?”