First quiz - General

OK, here's the first of what will hopefully be a long series of quizzes.

1. A sitter. What was found, after being stolen, wrapped in a newspaper by a dog named "Pickles" under a hedge in South London in 1966?
2. Microsoft's first overseas facility was set up in which country?
3. What does the S in Harry S. Truman's name stand for?
4. ________ with Sr. No. 0001 is owned by Pink Floyd guitarist David Gilmour. Fill in the blank.
5. Which football club has won the most league and cup doubles (obviously in their respective countries) in the world?

Hope you all like the appetiser. Just answer in the form of a comment with all the answers. Do leave your name.