If you ever need a quick Chthulhu mask, :) this may be just the thing for you. Print, cut out, and you are ready to go. The ever popular Chthulhu is a horrific cosmic being originally created by writer H. P. Lovecraft. This particular mask was created by artist David Galvan for Halloween 2007. Looking closely, it appears that the mask was created from photographs of actual tentacles and scales. Downloads of the mask in either jpg or pdf format are available here.
PS, A previous post of mine on Cthulhu papercraft can be found here. Be on the lookout for more in the future!