I was in the school bookstore the other day and thought I recognized a popular book from my childhood called "Goodnight Moon." At first glance, the cover of this book seems to match that of "Goodnight Moon", but when taking a closer look I realized that this was not "Goodnight Moon" at all, but "Goodnight iPad"! I then realized that this was a parody of the book I had originally thought it was. I find it interesting that our eye is trained to match similarities at first glance, for example the colors used on the cover of both books are nearly the same, as well as the picture itself is almost duplicated, and the font of both titles are the same, san serif font, and are both written in a goldish, yellow, somewhat resembling in what looks to me like a big, bright moon.