Source: http://www.funnyordie.com/pictures/d3d0f3cae1/emperor-clinton?cc=d&_ccid=99726611-4a9d-4d8d-adf5-e07e62689c10

Not citing the source of photos, or using copyrighted photos, is plagiarism. Here is a post on why this is bad, and here is how easy it is to find allowed photos.