LOL These songs mean something and the title Circus is no fluke. Life is like is a crazy Circus and everyone has issues. With each song she tackles them on. For example, "Mannequin" sounds like issues with her mom Lynne Spears, with her cryin and writing that book (read the lyrics on LyricWiki), of course K-Fed issues, paparazzi issues, Justin issues (maybe, who knows, which song?). The title song Circus says it all, listen closely.