User blog comment:Mobo85/Hot off The Presses: "Phineas and Ferb: Mission Marvel"/@comment-3500533-20120717152626

look what I found with one of the images of candace-dangerafe holding a comic of Thor.

http://antooncartoon.deviantart.com/art/it-s-a-place-holder-315247365

it's a place holder.