When Charles Dodgson told the story to the Liddle sisters as he and the Rev Robin Duckworth rowed the River Isis from Folly Bridge to Codstow (the cancel on the FDC) about a bored little girl who found adventure down a rabbit hole they asked him to write it down. In November 1864 (a couple of years after the boat trip) he gave Alice Liddell a handwritten manuscript of Alice's Adventures Under Ground with his own illustrations dedicating it as "A Christmas Gift to a Dear Child in Memory of a Summer's Day". He was already preparing for publication and approaced John Tenniel to illustate the book but revised the story adding two of the most famous episodes, the Cheshire Cat and the Mad Hatter's Tea Party.
'Who cares for you?' said Alice, (she had grown to her full size by this time.) 'You're nothing but a pack of cards!'
At this the whole pack rose up into the air, and came flying down upon her: she gave a little scream, half of fright and half of anger, and tried to beat them off, and found herself lying on the bank, with her head in the lap of her sister, who was gently brushing away some dead leaves that had fluttered down from the trees upon her face.
'Wake up, Alice dear!' said her sister; 'Why, what a long sleep you've had!' 'Oh, I've had such a curious dream!' said Alice
An entry to Sunday Stamps II theme of Children's Stories - more being told here