" Once I was the King of Spain. (Now I eat humble pie.) Hey Clinton! Hey Yeltsin! Got problems? You phone me. (Now I eat humble pie.) I'm telling you I was the King of Spain. (Now I eat humble pie.) Now the Leafs call me up to drive the Zamboni. (Once he was the King of Spain.)" -- Moxy Fruvous - King Of Spain

Question why does humiliate come in pie form?