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 the house." Although not directly stated by Gilchrist, there is a close connection between the ghost and the later "The Head of the Ghost of a Flea". Blake often said that he was joined by invisible sitters as he drew them, including, he claimed, a number of angels, Voltaire, Moses and the Flea, who told him that "fleas were inhabited by the souls of such men as were by nature blood thirsty to excess." In his obituary, it was stated that, "The flea communicated to Mr. Blake what passed, as related to himself, at the "Creation". 'It was first intended,'