Greetings, traveler! Sit down, sit down. Here, have some water. You must be a bit thirsty after travelling here. Might I interest you in a tutorial? A thrilling, enlightening, masterpiece that explains how part of this world works? Or would you rather have a demonstration? The eyes are the window to the soul, some say, or in this case, the eyes are the window to the mind! Choose one, any one, and you will receive knowledge! Don't worry, I have plenty more copies of these, so you can keep these ones. Please, let me give you what I have to offer! Oh, oh, if there's something you feel I am missing, please let me know. I can't keep track of everything you all want these days, heh.