Sherlock Holemes: The blue diamond (Chapter 1)

Dr Watson goes to holme's house for say "Happy Christmas!" But whan he arrived, he found him in sitting room looking an old hat.
Sherlock Holmes start tell a Dr Watson a lot of old hat owner.
Then he tell about a goose, the goose is of a man with big hear and he was fithed and was neglected the goose and hat, then Peterson take them and go it to Holmes.
 He discobered a beautyful blue diamond, and was in the stomach of the goose.