Through The Looking Glass by Lewis Carroll Chapter 9 Page 9

‘She can’t do sums a bit!’ the Queens said together, with great emphasis.

‘Can you do sums?’ Alice said, turning suddenly on the White Queen, for she didn’t like being found fault with so much.

The Queen gasped and shut her eyes. ‘I can do Addition, if you give me time — but I can’t do Subtraction, under any circumstances!’

‘Of course you know your A B C?’ said the Red Queen.

‘To be sure I do.’ said Alice.

‘So do I,’ the White Queen whispered: ‘we’ll often say it over together, dear. And I’ll tell you a secret — I can read words of one letter! Isn’t that grand! However, don’t