My Gravatar wears the "My Dear Watson" hat from the Winter Bash.
I don't know all the answers I give off the top of my head. Many of them I search for online or use an index.
Q&A for those who base their lives on Jewish law and tradition and anyone interested in learning more
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Q&A for professional linguists and others with an interest in linguistic research and theory
Q&A for gamemasters and players of tabletop, paper-and-pencil role-playing games
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for computer enthusiasts and power users