So, you’re sitting on the bench waiting on that cab, or the L-train and you are bored out of your mind. No? Say you are at home and the commercials are dragging on forever, or the professor is late to your class and if you don’t do something right now, you will fall asleep. The other games on your phone are too complicated or you can’t play them quickly—anything? If any of these relate to you, you need Skill Bird. …