"You Can't Fool Me Dennis" was the third single by
Mystery Jets
Mystery Jets are an English indie rock band, formerly based on Eel Pie Island in Twickenham, London. The band consists of Blaine Harrison (vocals, guitar and keyboards), Jack Flanagan (bass and vocals), Kapil Trivedi (drums) and Henry Harriso ...
, released in October 2005. The song was later released as part of their début album, ''