Despite what your well intentioned elementary school teachers would have liked you to believe, there is such a thing as a stupid question, and you probably get them all the time via email or IM. You also know that in half the time it takes to type the question, the person pestering you could have typed the query in their favorite search engine and received an answer immediately. Let me Google that for you addressed this little annoyance by providing a passive aggressive means to tell annoying question askers to bugger off while at the same time teaching...