In another moment down went Alice after it, never once considering how in the world she was to get out again.
... The Caterpillar and Alice looked at each other for some time in silence ...
"Who are you?" said the Caterpillar.
Alice replied rather shyly, "I hardly know, sir, just at present - at least I know who I was when I got up this morning, but I think I must've changed several times since then."