"Your hair wants cutting," said the Hatter. He had been looking for Alice for some time with great curiosity, and this was his first speech.
"You should learn not to make personal remarks," Alice said with some severity; "it's very rude."
The Hatter opened his eyes very wide on hearing this; but all he SAID was, "Why is a raven like a writing-desk?"
Lewis Carrol: Alice's Adventures in Wonderland