Chapter 4: Tweedledum and Tweedledee
“They stood so still that she quite forgot they were alive, and she was just looking round to see if the word “TWEEDLE” was written at the back of each collar, when she was startled by a voice coming from the one marked `DUM.’
`If you think we’re wax-works,’ he said, `you ought to pay, you know. Wax-works weren’t made to be looked at for nothing, Nohow!’
`Contrariwise,’ added the one marked `DEE,’ `if you think we’re alive, you ought to speak.’”