“It’s a Cheshire cat,” said the Duchess, “and that’s why. Pig!”

She said the last word with such sudden violence that Alice quite jumped; but she saw in another moment that it was addressed to the baby, and not to her, so she took courage, and went on again:⁠—

“I didn’t know that Cheshire cats always grinned; in fact, I didn’t know that cats could grin.”

“They all can,” said the Duchess; “and most of ’em do.”

“I don’t know of any that do,” Alice said very politely, feeling quite pleased to have got into a conversation.

“You don’t know much,” said the Duchess; “and that’s a fact.”