Through The Looking Glass by Lewis Carroll Chapter 8 Page 15

‘Does that kind go smoothly?’ the Knight asked in a tone of great interest, clasping his arms round the horse’s neck as he spoke, just in time to save himself from tumbling off again.

‘Much more smoothly than a live horse,’ Alice said, with a little scream of laughter, in spite of all she could do to prevent it.

‘I’ll get one,’ the Knight said thoughtfully to himself. ‘One or two — several.’

There was a short silence after this, and then the Knight went on again. ‘I’m a great hand at inventing things. Now, I daresay you noticed, that last time you picked me up, that I was looking rather thoughtful?’

‘You were a little grave,’ said Alice.