 The title of the album comes from a line in the song "By the Way".The title refers to the "scars and souvenirs," or the ups and downs of one's lifetime, as a large majority of the songs on the album deal with things like relationships and obstacles that one might encounter during his or her life.The first single from it, "So Happy" was released to radio on February 11 and can be listened to on their MySpace page while "By the Way" and "Bad Girlfriend" were released on the band's official website on March 10, 2008.