What is the most unpalatable pie in the world? It is not apple pie, nor it is “Popeye”. It is “humble pie”. This is a lame joke. Once upon a time, the Western elite would finished all the meat they hunt. Meanwhile, the remaining viscera would be made as pie eaten by the servants. Of course, the taste is bad, but they still had to eat it. Therefore, we have the proverb “humble pie”.