This Is a Call toward the end of the summer in 1995. It was the band's first national television performance. Since this performance David Letterman has become an avid fan of the band and Foo Fighters have played on the show 11 times. "This Is a Call" was released as a downloadable content for the Rock Band series of video games on December 23, 2008. Dave Grohl said about the song: "The chorus says 'This is a call to all my past resignation'. It's just sort of like a little wave to all the people I ever played music with, people I've been friends
The Ghost of a Flea whose bloodthirsty instinct was imprinted on every detail of its appearance, with 'burning eyes which long for moisture', and a 'face worthy of a murderer'." The muscular and nude Flea is depicted using its jutting tongue to gorge on a bowl of blood. Part human, part vampire and part reptile, the beast strides from right to left between heavy and richly patterned curtains. In his left hand he holds an acorn and in his right a thorn, both items drawn from the tradition of fairy iconography. His massive neck is similar to that of a bull, and holds a disproportionally