Things To Do Things To Do | The Pilsen opossum mural Share this:Click to share on Facebook (Opens in new window)Click to share on X (Opens in new window)Click to print (Opens in new window)Click to email a link to a friend (Opens in new window)By Chicago TribunePUBLISHED: August 16, 2012 at 5:01 p.m. | UPDATED: December 29, 2018 at 12:09 a.m.This optical illusion mural popped up in Pilsen recently. (All photos by Erin Vogel/For RedEye) Share this:Click to share on Facebook (Opens in new window)Click to share on X (Opens in new window)Click to print (Opens in new window)Click to email a link to a friend (Opens in new window)