“
But I cannot flash fire from my eyes unless I am very angry."
"Can't you get angry 'bout something, please?" asked Ojo.
"I'll try. You just say 'Krizzle-Kroo' to me."
"Will that make you angry?" inquired the boy.
"Terribly angry."
"What does it mean?" asked Scraps.
"I don't know; that's what makes me so angry," replied the Woozy.
”
”
L. Frank Baum (The Patchwork Girl of Oz (Oz, #7))