I forgot to add a description of the picture.
Almost everyone would recognize Superman and Batman in the foreground. In the background, from left to right, there's The Joker, Batzarro, Mr. Mxyzptlk with Batmite's shadow behind him, Bizarro, and Darkseid.
"Of all tyrannies a tyranny sincerely exercised for the good of its victims may be the most oppressive." - C. S. Lewis
"The Enrichment Center promises to always provide a safe testing environment. In dangerous testing environments, the Enrichment Center promises to always provide useful advice. For instance, the floor here will kill you. Try to avoid it." - GlaDOS - Portal