I think this artwork is not only funny and brilliant, but also perfectly executed. The contrast between the "official" and professional look and the funny, crazy idea that is represented creates its winning strenght. The choice of colors is reduced to the essential, to accentuate the "sign" appearance of the picture. I absolutely love the attention to details, as the dirty patina that has been given to the drawing to accentuate the concrete effect. As a fan of the whole Alien saga and having recently fallen in love with Prometheus, I absolutely have to include this stunning artwork among my favorites!