Shrek in the movie strikes a chord in all of us, the part that wants to be left alone, to be ourselves, uncurtailed by social norms. He resists pressure to try to get along with others, to brush his teeth. The ogre is the ego with an “r.” as in Ogrrre. “Ogres are like onions,” Shrek says. “They stink?” Donkey asks. “Yes. No,” Shrek says. “Oh, they make you cry.” “No. Onions have layers. Ogres have layers.” “You know, not everybody likes onions.” Ogre comes from the ancient Latin word for Hades. Shrek comes from the Yiddish word for fear. Donkey is the id, the animal self. He says, “Remember when you said that ogres have layers?” “Aye?” “Donkeys don’t have layers.” Maybe we love both characters so much, because we’re pressured to suppress both ego and id in daily life, in favor of the superego.